noun a thing that is needed or required
adjective necessary; essential
In philosophy, necessity refers to something that must exist or occur, often related to the concept of determinism.
In psychology, necessity can refer to basic human needs such as food, water, and shelter.
In law, necessity can be used as a defense for committing a crime in order to prevent a greater harm.
In engineering, necessity can refer to essential requirements or constraints that must be met in a design or project.
In economics, necessity goods are essential items that consumers must purchase regardless of their income level.
In writing, necessity is often used to create tension and conflict in a story, driving the plot forward.
In psychology, necessity can refer to the basic needs that must be met for an individual to thrive, such as food, water, and shelter.
In law, necessity can be used as a defense in cases where a crime was committed out of dire need or emergency.
In engineering, necessity drives innovation and problem-solving, as engineers work to create solutions to meet specific needs.
In medicine, necessity can refer to the urgency of a medical procedure or treatment to save a patient's life.
In education, necessity can refer to the essential skills and knowledge that students must acquire to succeed academically.
In culinary arts, necessity can drive creativity in the kitchen as chefs work with limited ingredients to create delicious dishes.
In business, necessity can be the driving force behind starting a new venture, as entrepreneurs identify a need in the market and create a solution to meet it.