Pollution

Pronunciation: /pəˈluːʃən/

Definitions of pollution

noun the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects

Example Sentences

A1 Pollution is bad for the environment.

A2 The city suffers from pollution caused by cars.

B1 Air pollution can lead to respiratory problems.

B2 Water pollution is a major concern for marine life.

C1 Government policies are needed to tackle pollution effectively.

C2 Pollution levels have reached critical levels in some urban areas.

Examples of pollution in a Sentence

formal The government is implementing stricter regulations to reduce pollution levels in the city.

informal We really need to do something about the pollution in our neighborhood.

slang Dude, the pollution in this area is off the charts!

figurative The pollution of negative thoughts was evident in her demeanor.

Grammatical Forms of pollution

• plural: pollutions
• comparative: more polluted
• superlative: most polluted
• present tense: pollutes
• future tense: will pollute
• perfect tense: has polluted
• continuous tense: is polluting
• singular: pollution
• positive degree: pollution
• infinitive: to pollute
• gerund: polluting
• participle: polluted

Origin and Evolution of pollution

First Known Use: 0014 year

Language of Origin: Latin

Story behind the word: The word 'pollution' originated from the Latin word 'pollutio', which means to make dirty or defile.

Evolution of the word: Over time, the word 'pollution' has come to encompass a wider range of environmental contaminants and has gained significance in the context of environmental protection and sustainability.