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View synonyms for

necessity

[ nuh-ses-i-tee ]

noun

plural necessities.
  1. something necessary or indispensable:

    food, shelter, and other necessities of life.

  2. the fact of being necessary or indispensable; indispensability:

    the necessity of adequate housing.

  3. an imperative requirement or need for something:

    the necessity for a quick decision.

    Synonyms:

  4. the state or fact of being necessary or inevitable:

    to face the necessity of testifying in court.

  5. an unavoidable need or compulsion to do something:

    not by choice but by necessity.

  6. a state of being in financial need; poverty:

    a family in dire necessity.

    Synonyms: , ,

  7. Philosophy. the quality of following inevitably from logical, physical, or moral laws.


necessity

/ ɪˈɛɪɪ /

noun

  1. sometimes plural something needed for a desired result; prerequisite

    necessities of life

  2. a condition or set of circumstances, such as physical laws or social rules, that inevitably requires a certain result

    it is a matter of necessity to wear formal clothes when meeting the Queen

  3. the state or quality of being obligatory or unavoidable
  4. urgent requirement, as in an emergency or misfortune

    in time of necessity we must all work together

  5. poverty or want
  6. rare.
    compulsion through laws of nature; fate
  7. philosophy
    1. a condition, principle, or conclusion that cannot be otherwise
    2. the constraining force of physical determinants on all aspects of life Compare freedom
  8. logic
    1. the property of being necessary
    2. a statement asserting that some property is essential or statement is necessarily true
    3. the operator that indicates that the expression it modifies is true in all possible worlds Usual symbol
  9. of necessity
    inevitably; necessarily
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Other Word Forms

  • ԴDzn·s·ٲ noun plural nonnecessities
  • p·Ա·s·ٲ noun plural supernecessities
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Word History and Origins

Origin of necessity1

First recorded in 1325–75; Middle English necessite, from Latin Ա𳦱, from necess(e) “needful” + - -ity
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Idioms and Phrases

Idioms
  1. of necessity, as an inevitable result; unavoidably; necessarily:

    Our trip to China must of necessity be postponed for a while.

More idioms and phrases containing necessity

In addition to the idiom beginning with necessity , also see make a virtue of necessity ; of necessity .
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Synonym Study

See need.
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Example Sentences

Examples have not been reviewed.

The UN meanwhile warned that the 52-day Israeli blockade had deprived Gaza's 2.1 million population of "the basic necessities for human survival".

From

They added the purchases would not have been made had more detailed information been available and had the "necessity of the circumstances" been different.

From

I started out of necessity and out of curiosity.

From

The chief executive of the Scottish Huntington's Association, Alistair Haw, said specialist services were not an "optional extra" but rather an "absolute necessity".

From

"Every family is equal now - there is no rich or poor. People can't afford the basic necessities like food."

From

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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necessitudenecessity is the mother of invention