280 words in this vocabulary list
noun a mass or quantity of something that has gradually gathered or been acquired
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noun a chemical substance that has a sour taste and the ability to react with bases and certain metals
adjective having a pH of less than 7, resembling acid in taste, or sharp or sarcastic in manner
verb to make or become acidic
adjective acting against or in a contrary direction; hostile; unfavorable; harmful
verb to expose to the action of air or to cause air to circulate through
noun a meteorological term used to describe a specific region of the atmosphere
noun the invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen.
verb to expose (a room) to fresh air in order to rid it of foul odors or impurities.
noun A microorganism that can live and grow in the absence of oxygen
noun a medical condition characterized by a lack of oxygen reaching the tissues
adjective relating to or suffering from anoxia
noun a type of microorganism that can be harmful or beneficial to humans and other living organisms
noun the scientific study of living organisms and their interactions with each other and their environment
noun the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
noun the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms.
noun a forceful movement of air
verb to cause to fall by the force of a current of air
noun low-lying land along a river or stream
noun abundance or plenty
noun a small stream of water
noun a state of being consumed by fire
verb to be completely destroyed by fire
noun the uppermost layer of branches in a forest or on a tree
noun a covering or seal for something, or the act of reaching the maximum limit
verb the action of covering or sealing something, or reaching the maximum limit
noun a salt or ester of carbonic acid, containing the anion CO3^2-
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noun a medical term for tooth decay or cavities
noun the decaying flesh of dead animals
adjective relating to or feeding on dead flesh
noun a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
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noun A store or shop where chemicals and chemical products are sold
noun a hard mass of fused material formed in a furnace, typically composed of mineral impurities and used as a paving stone
noun a person or thing that is located near or along the coast
adjective describing a region near or along the coast
adjective relating to or involving a community or group of people
noun the act of consuming something
verb to eat, drink, or use up something
verb to hold or have within; to include or encompass
verb to join or connect together; to bring two things together and attach them
noun a large, bowl-shaped cavity in the ground or on the surface of a planet or the moon, typically caused by an explosion or the impact of a meteorite
noun a substance in the form of a solid with a regular repeating pattern of molecules
adjective easily understood or seen through; transparent
adverb in a clear and transparent manner
verb to reduce in extent or quantity; to cut short
noun A steep-walled semicircular basin in a mountain, sometimes containing a lake
noun a historical term meaning to kill one in every ten of a group
verb to destroy or kill a large portion of something
noun a substance that is capable of being decomposed
adjective able to be broken down into simpler substances
verb Decomposing is the present participle form of the verb decompose, which means to break down or decay into simpler substances.
noun the act or result of decomposing
noun the process of removing or neutralizing contaminants or hazardous substances from an area or object
verb to remove water or moisture from something, typically food, in order to preserve it
adjective describing a substance that has a tendency to dissolve or melt into liquid by absorbing moisture from the air
noun the action of refusing to admit the truth or existence of something
noun the quantity of mass per unit volume
verb to strip or deprive something of its covering, possessions, or assets
noun A device or instrument designed to detect the presence of something, such as metal, gas, or radiation.
verb to become worse in quality or condition
verb to grow or cause to grow and become more mature, advanced, or elaborate
verb diminishing - present participle of the verb diminish, meaning to make or become smaller or less
noun a loud, unpleasant, and prolonged noise
noun the action of discharging a gun or other weapon
verb to fire a gun or release a weapon
verb to release or allow to leave; to perform a duty or function; to dismiss from a job or position
verb to eject or throw out something forcefully, often in a vomit-like manner
verb to take apart or disassemble something
noun the power or opportunity to deal with something as one wishes
verb to disperse or scatter
adjective dispersed or scattered
adverb in a dispersed or scattered manner
noun the act or process of dissolving or ending something, such as a partnership or organization
verb to bring to light or uncover something that was previously hidden or forgotten
noun a machine or boat used for removing silt, mud, etc., from the bottom of a river or harbor
verb to clean, deepen, or widen (a waterway, port, or river) by scooping out mud, weeds, etc., with a dredge
noun a person who moves from place to place without a fixed home or job
noun A small drop of liquid
noun a noun is a word that represents a person, place, thing, or idea. In this case, 'dry land' is a compound noun that refers to land that is not covered by water.
adjective an adjective is a word that describes or modifies a noun. In this case, 'dry' is an adjective that describes the type of land as lacking moisture or water.
noun a long artificial mound of earth and stone, built to hold back water, for protection or to support a road
verb to intrude on someone's territory or rights
noun an intrusion or trespassing on someone else's property or rights
noun the process of preserving green fodder by compressing it in airtight conditions
verb to preserve green fodder by compressing it in airtight conditions
verb to completely destroy or eliminate something
verb to gradually wear away or deteriorate
noun a sudden outbreak or occurrence of something, such as a volcanic eruption
verb to dig or remove earth from a site in order to uncover archaeological remains or other material
noun an amount of something that is more than necessary, permitted, or desirable
verb to exceed or go beyond a certain limit or amount
adjective more than is necessary, usual, or specified
adjective describing something that currently exists or is currently in place
noun the length, distance, or amount of something
noun The animal life of a particular region, habitat, or geological period
noun the action of dividing or splitting something into two or more parts
verb to undergo fission, especially nuclear fission
verb burning with a sudden intensity
adjective showing strong emotion or passion
noun a substance that is flocculent
adjective having a fluffy or woolly appearance
verb to make dirty or impure, especially with harmful substances
noun a gas or vapor that smells strongly or is dangerous to inhale
verb to be very angry, especially without expressing it
noun A piece of ground, often near a house, used for growing flowers, fruit, or vegetables.
adjective a word that describes or modifies a noun, in this case 'gaslike' describes something that is similar to or characteristic of gas
noun a small cut or wound
verb to feed on growing grass
noun a building made of glass, typically used for growing plants in a controlled environment
noun a circular or spiral motion or form, especially a giant whirlpool
noun a place of residence; dwelling; abode
adjective describing something that is dangerous or risky
noun The word 'headwater' is a noun that refers to the source or origin of a river or stream.
verb The word 'headwater' does not have a verb form.
adjective The word 'headwater' does not have an adjective form.
adverb The word 'headwater' does not have an adverb form.
pronoun The word 'headwater' is not a pronoun.
preposition The word 'headwater' is not a preposition.
conjunction The word 'headwater' is not a conjunction.
interjection The word 'headwater' is not an interjection.
article The word 'headwater' is not an article.
noun a hollow place in a solid body or surface
verb to make a hole or opening in
noun a physical obstruction or pressure on something
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verb to burn something completely; reduce to ashes
noun the act of burning something completely; reducing to ashes
adjective inactive or sluggish by habit or nature
verb to overwhelm with a large amount of something; to flood
noun a range or distance over a long distance
adjective extending over a great distance
noun a diagrammatic representation of an area
verb to plan or delineate the features of an area on a map
adjective an adjective is a word that describes or modifies a noun or pronoun. In this case, 'massive' describes the noun it is referring to as being very large or substantial.
noun a winding curve or bend in a river or road
verb to wander aimlessly or casually
noun the planet closest to the sun in our solar system
noun the process or industry of extracting minerals or other geological materials from the earth
noun a person who is old-fashioned or resistant to change, especially in politics or social customs
adjective describing someone who is old-fashioned, conservative, or resistant to change
noun a self-propelled vehicle that runs on a motor, such as a car, truck, or motorcycle
noun a colorless, odorless, and tasteless gas that makes up about 78% of the Earth's atmosphere
adjective describing something that is not alive or living
noun a nonviable organism or entity
adjective not capable of living, growing, or developing
noun A person who studies the ocean and its ecosystems, including marine life, geology, and ocean currents.
noun a small or insignificant amount or remnant
noun a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one, thus equalizing the concentrations on each side of the membrane
verb to undergo or cause to undergo osmosis
noun the process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one, thus equalizing the concentrations on each side of the membrane
noun a rock formation that is visible on the surface of the earth
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noun the prospect for the future
noun a heavy load or burden
verb to load or burden excessively
noun an ocean bordered by the Americas, Asia, Australia, and Antarctica
adjective relating to or characteristic of the Pacific Ocean
noun unhusked rice still in its husk
adjective relating to or found in marshes or swamps
noun a pelagic fish or other sea creature
adjective relating to or living in the open sea
adjective lasting or intended to last or remain unchanged indefinitely
adjective a word that describes or gives more information about a noun or pronoun
adverb a word that modifies a verb, adjective, or other adverb, typically ending in -ly
noun the act or process of permeating or penetrating something
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adjective having a harmful effect, especially in a gradual or subtle way
noun a person who persists, especially in spite of opposition, difficulty, or discouragement
adjective continuing firmly or obstinately in a course of action in spite of difficulty or opposition
noun a condition that occurs when a person or animal ingests, inhales, or absorbs a harmful substance
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verb to divide or cause to divide into sharply contrasting groups or sets of opinions or beliefs
noun the quality or fact of being greater in number, quantity, or importance
noun an act of purging or the process of being purged
verb to rid of whatever is impure or undesirable; cleanse; purify
verb to remove impurities or contaminants from something, making it clean or pure
noun a track or set of tracks made of steel rails along which passenger and freight trains run
noun waste or matter that is discarded or thrown away
verb to indicate that one is not willing to do something or accept something
noun the process of renewal, restoration, or growth
verb A verb is a word that expresses an action or a state of being. In this case, 'removed' is a past tense verb indicating that something was taken away or eliminated.
noun a repeated instance
noun a small amount of something that remains after the main part has gone or been taken or used
verb N/A
adjective N/A
adverb N/A
pronoun N/A
preposition N/A
conjunction N/A
interjection N/A
article N/A
adjective able to withstand or recover quickly from difficult conditions
adjective strong and able to withstand or overcome adverse conditions
noun waste material; refuse or litter
adjective of poor quality; worthless or useless
noun the process of keeping places clean and healthy, especially by providing a sewage system and a clean water supply
noun a young tree, especially one with a slender trunk
noun the point at which a substance can hold no more of that substance in solution or suspension
adjective scarce is used to describe something that is in short supply or hard to find
adverb Scarcely is an adverb that means barely or hardly. It is used to indicate that something is only just true or possible.
preposition Scarcely can also function as a preposition when used in phrases like 'scarcely a day goes by without...'.
noun a small, dispersed amount or number of something
verb to throw or drop in various random directions
adjective dispersed or spread out in various directions
verb Sealed is also a verb that means to close or fasten securely.
adjective Sealed is an adjective that describes something that is closed or secured tightly.
adjective directed or situated towards the sea
adverb in the direction of the sea
noun a slow escape of a liquid or gas through porous material or small holes
verb to ooze or flow slowly through small openings or pores
noun a person who is easily affected by emotions or physical conditions; someone who is easily offended or hurt
adjective referring to a person who is easily affected by emotions or physical conditions; easily offended or hurt
noun a word that represents a person, place, thing, or idea
preposition a word that shows the relationship between a noun (or pronoun) and other words in a sentence
adjective having a slippery, sticky, and unpleasant texture; covered in slime
noun a visible suspension of carbon or other particles in air, typically one emitted from a burning substance
verb emit smoke or visible vapor
noun a state or process in which something burns slowly with smoke but no flame
verb to burn slowly with smoke but no flame
noun a mound or bank of snow, especially along the side of a road or path
noun a branch of science that deals with the study of soil as a natural resource on the surface of the earth, including its formation, classification, mapping, and management
noun a type of energy derived from the sun's radiation
adjective relating to or derived from the sun
noun a means of solving a problem or dealing with a difficult situation
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verb to take in and hold onto something, such as a liquid or gas
noun the act or process of sorbing
noun the overflowing or spreading of something, especially when it is unwanted or unintentional
verb to overflow or spread beyond its limits
noun a narrow passage of water connecting two seas or two large areas of water
adjective narrow; restricted; limited
noun the second major layer of Earth's atmosphere, above the troposphere and below the mesosphere
noun a small, narrow river
verb to flow in a continuous current
verb to be completely covered or hidden under a liquid
adjective completely covered or hidden under a liquid
noun the action of submerging or the state of being submerged
noun an excessively large amount or quantity
noun a stock of a resource from which a person or place can be provided with the necessary amount of that resource
verb to provide something that is needed or wanted
noun the things or area that are around a particular place or thing
adjective describing or indicating the area or space around something
verb a word that expresses an action, occurrence, or state of being
noun a being that is earthly or inhabits the earth
adjective relating to the earth or its inhabitants; worldly
noun the study of the effects of work, heat, and energy on a system
noun a map or chart showing the physical features of an area
adjective relating to the arrangement of the natural and artificial physical features of an area
verb to occur; happen; take place
noun waste material or unwanted or worthless things
verb to discard or get rid of something as worthless
noun the turning or bending movement of an organism or a part toward or away from an external stimulus, such as light, heat, or gravity
noun an act of falling or moving end over end
verb to perform acrobatic movements such as somersaults
noun a section of society or an organization that is controlled by a particular group or person
verb to cover with turf
adjective describing something that continues at full strength or intensity without weakening
adjective not confined; free; unrestricted
noun a person or thing that is not cultivated or developed
adjective describing something that has not been cultivated or developed
adjective describing a noun as not having been harmed or impaired in any way
adjective a word that describes or modifies a noun, in this case 'undestroyed' describes something that has not been destroyed
adjective not pleasant or acceptable to the taste or mind
adjective not studied or prepared in advance; spontaneous or natural
adjective not cared for or looked after; neglected
adjective Describing a state of being overgrown with weeds or not properly maintained.
noun an area of high or hilly land
adjective relating to or characteristic of high or hilly land
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adjective Capable of working successfully; feasible
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verb to convert or be converted into a vapor or gas
noun the process of becoming warm or warmer
adjective causing a sensation of heat
noun a natural or artificial channel through which water flows
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adjective saturated or filled with water to the point of being heavy or bloated
noun a wild plant growing where it is not wanted and in competition with cultivated plants
noun a situation of being completely submerged or overwhelmed
verb to submerge or engulf completely
noun the way someone sees and understands the world
noun destruction or wreckage
verb to wreck or ruin
noun a fossilized excrement
noun a made-up or nonsensical word with no specific definition
verb to gradually accumulate or increase by a natural process
adjective relating to or characterized by a lack of oxygen
verb to perceive with the eyes; to view or observe
adjective perceived with the eyes; observed
noun a substance that kills bacteria
noun a substance that is destructive to living organisms, especially microorganisms
adjective relating to the ability of very small amounts of a substance to exert a biological effect
noun a process in which the Earth's atmosphere traps heat from the sun and causes the planet's temperature to rise
adjective describing or relating to plankton, which are small organisms that drift in the water
adjective a word that describes or gives more information about a noun, in this case, 'replenishable' describes something that can be replenished or replaced
noun A person or machine that collects waste or garbage for disposal or recycling.
noun the act of criticizing or denigrating someone or something
verb to criticize or denigrate someone or something harshly
noun the plants and animals that live in a pond
noun the quality or state of being insoluble, unable to be dissolved
noun acronym for 'Hear You Go'
noun a widespread and rapid decrease in the biodiversity on Earth, often caused by catastrophic events
noun a visible trail left in the sky by an aircraft and consisting of a line of condensed water or ice particles created by the aircraft's engines
adjective relating to or characterized by rainfall; rainy
noun a word that refers to 'shifting baselines' which is a concept in ecology that describes the way in which each generation perceives the state of the environment based on the conditions they grew up with, leading to a gradual decline in environmental standa
adjective relating to or consisting of a group of islands
noun A made-up word that combines 'bro' and 'moment', often used to describe a moment shared between close male friends.
noun a consequence of an industrial or commercial activity which affects other parties without this being reflected in the cost of the goods or services involved
adjective capable of being mixed or blended together
verb To make something green or greener, typically by adding plants or vegetation.
adjective Having a green color or being covered in green vegetation.
noun Nox is a noun referring to a Latin word meaning 'night'.
noun a person who studies the timing of natural events in relation to climate and seasonal changes
noun the radiant energy emitted by a surface per unit area in a given direction
adjective located or situated at sea, outside of the shore
adverb towards or in the direction of the sea from the shore
noun a structure built to span a physical obstacle such as a river or road, typically supported by arches or piers
adjective describing the color of the bridge as green
noun the capacity to be absorbed or soaked up
noun a substance or solution that has been retained during a filtration process
noun a sudden overflow of a stream resulting from a heavy rain or melting snow
noun a small lump or chunk, especially of a soft or sticky substance
noun the rigid outer part of the earth, consisting of the crust and upper mantle
noun material used to refill an excavated area or hole
verb to refill an excavated area or hole with material
verb to extract one material from another by washing with a solvent
noun Acronym for Engineer in Training, referring to an individual who has graduated from an engineering program but has not yet obtained a professional engineering license.
noun a change in gene expression that does not involve changes to the underlying DNA sequence
adjective relating to or involving changes in gene expression that are independent of the DNA sequence
noun the science or technique of measuring heights above sea level
verb to remove water from something, typically by draining or drying
adjective describing something that does not involve or contain bacteria
noun a term used in ecology to refer to a community of microorganisms that live attached to a surface in aquatic environments
noun a noun is a word that represents a person, place, thing, or idea. In this case, 'abnormalities' is a noun because it refers to the state or quality of being abnormal.
noun a structure or area that is above the ground
adjective describing something that is above the ground or on the surface
noun a substance that has been absorbed or taken in by another substance
noun Absorbermen refers to a group of individuals who are responsible for absorbing or taking in something, typically in a metaphorical sense.
verb to take in or soak up something, such as liquid or information
noun A word that represents a person, place, thing, or idea. In this case, 'absorption factor' is a noun that refers to a measure of how well a substance or material absorbs another substance or energy.
noun a substance or material that has the quality of being absorptive
adjective relating to or capable of absorbing or soaking up something
noun a taxonomic group that includes mites and ticks
adjective able to be accumulated
verb to make something worse or more severe
noun a group of microorganisms that produce acetate as a byproduct of their metabolism
noun a type of organic material that is rich in nutrients and helps improve soil fertility
noun the quality or state of being acidic
noun a word that functions as the name of something, such as a person, place, or thing
noun a genus of protozoans that are typically found in freshwater environments
noun a genus of sea anemones
adjective relating to the measurement of the intensity of radiation, especially of the sun's rays
noun a form of carbon processed to have small, low-volume pores that increase the surface area available for adsorption or chemical reactions
noun a substance that is used to remove impurities or contaminants from gases or liquids through a process called adsorption
adjective describing a type of carbon that has been processed to have a large surface area and is able to adsorb impurities
noun the physical matter or substance that is actively involved in a chemical reaction or process
noun a word that represents a person, place, thing, or idea
adjective relating to or based on actualism, the principle that the actual facts and events of the past are the key to understanding the past
noun a word that refers to a person, place, thing, or idea
verb a word that expresses an action or a state of being
adjective a word that describes or modifies a noun or pronoun
adverb a word that modifies a verb, adjective, or another adverb
adverb modifying or describing a verb, adjective, or other adverb in a manner that relates to adaptation or adjusting to different conditions or circumstances
adjective describing a substance or process that is not affected by radiation
noun the process of emitting energy in the form of waves or particles
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adjective describing something that is capable of being adsorbed
verb to undergo the process of adsorption, where molecules adhere to a surface
adjective describing something that has undergone adsorption
adjective relating to or characterized by adsorption, the process by which a solid holds molecules of a gas or liquid or solute as a thin film on its surface
noun a mass of green algae found in the intestines of certain animals
verb to introduce air into a substance, typically by stirring or shaking
noun a technique in art and photography where distant objects are portrayed as smaller and less detailed than closer objects to create a sense of depth and distance
noun the branch of bacteriology that studies bacteria that require oxygen to grow
noun aerobic bacteria or other microorganisms
noun the study of airborne particles such as pollen and spores
adjective relating to the study of airborne particles such as pollen and spores
noun the branch of biology that studies organic particles, such as bacteria, fungal spores, pollen, and other materials, that are transported by the air
noun aerobioses
noun aerobium
noun a type of robot designed to operate in the air or outer space
noun a type of camera designed for use in aircraft or spacecraft to take aerial photographs or videos
adjective relating to the measurement of the properties of the earth's atmosphere
noun the art or technique of taking photographs from the air, typically using drones or aircraft
verb to convert a substance into a fine spray or mist
verb to pass the summer in a state of torpor or dormancy; to estivate
noun a type of seaweed commonly used in Japanese cuisine