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necessary

nec·es·sar·y
N n

Transcription

    • US Pronunciation
    • US IPA
    • UK Pronunciation
    • UK IPA
    • [nes-uh-ser-ee]
    • /ˈnɛs əˌsɛr i/
    • /ˈnesəsəri/
    • US Pronunciation
    • US IPA
    • [nes-uh-ser-ee]
    • /ˈnɛs əˌsɛr i/

Definitions of necessary word

  • adjective necessary being essential, indispensable, or requisite: a necessary part of the motor. 1
  • adjective necessary happening or existing by necessity: a necessary change in our plans. 1
  • adjective necessary acting or proceeding from compulsion or necessity; not free; involuntary: a necessary agent. 1
  • adjective necessary Logic. (of a proposition) such that a denial of it involves a self-contradiction. (of an inference or argument) such that its conclusion cannot be false if its supporting premises are true. (of a condition) such that it must exist if a given event is to occur or a given thing is to exist. Compare sufficient (def 2). 1
  • noun plural necessary something necessary or required for a particular purpose; necessity. 1
  • noun plural necessary necessaries, Law. food, clothing, etc., required by a dependent or incompetent and varying with his or her social or economic position or that of the person upon whom he or she is dependent. 1

Information block about the term

Origin of necessary

First appearance:

before 1300
One of the 15% oldest English words
1300-50; Middle English necessarie < Latin necessārius unavoidable, inevitable, needful, equivalent to necess(e) (neuter indeclinable adj.) unavoidable, necessary + -ārius -ary

Historical Comparancy

Parts of speech for Necessary

noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation

necessary popularity

A common word. It’s meaning is known to most children of preschool age. About 93% of English native speakers know the meaning and use the word.
Most Europeans know this English word. The frequency of it’s usage is somewhere between "mom" and "screwdriver".

necessary usage trend in Literature

This diagram is provided by Google Ngram Viewer

Synonyms for necessary

adj necessary

  • unavoidable — unable to be avoided; inevitable: an unavoidable delay.
  • mandatory — authoritatively ordered; obligatory; compulsory: It is mandatory that all students take two years of math.
  • fundamental — serving as, or being an essential part of, a foundation or basis; basic; underlying: fundamental principles; the fundamental structure.
  • urgent — compelling or requiring immediate action or attention; imperative; pressing: an urgent matter.
  • indispensable — absolutely necessary, essential, or requisite: an indispensable member of the staff.

adjective necessary

  • essential — Absolutely necessary; extremely important.
  • necessitous — destitute or impoverished; needy; indigent: to aid a necessitous young mother.
  • expedient — (of an action) Convenient and practical, although possibly improper or immoral.
  • elementary — Of or relating to the most rudimentary aspects of a subject.
  • exigent — Pressing ; demanding.

noun necessary

  • vitals — the bodily organs, such as the brain, liver, heart, lungs, etc, that are necessary to maintain life
  • desideratum — something lacked and wanted
  • inevitability — unable to be avoided, evaded, or escaped; certain; necessary: an inevitable conclusion.
  • necessity — something necessary or indispensable: food, shelter, and other necessities of life.
  • must — to be obliged; be compelled: Do I have to go? I must, I suppose.

Antonyms for necessary

adj necessary

  • optional — left to one's choice; not required or mandatory: Formal dress is optional.
  • unnecessary — not necessary or essential; needless; unessential.
  • voluntary — done, made, brought about, undertaken, etc., of one's own accord or by free choice: a voluntary contribution.
  • additional — Additional things are extra things apart from the ones already present.
  • minor — lesser, as in size, extent, or importance, or being or noting the lesser of two: a minor share.

adjective necessary

  • extra — Added to an existing or usual amount or number.

Top questions with necessary

  • how do you spell necessary?
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  • coalition governments in parliamentary systems become necessary when?
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  • what is necessary for photosynthesis?
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  • what is another name for the necessary and proper clause?
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See also

Matching words

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