necessary
UK /ˈnɛs.ə.sɹi/ · US /ˈnɛs.əˌsɛ.ɹi/ adjective, noun, proper noun
Forms necessarier necessariest necessaries necessarys
- adjective Required, essential, whether logically inescapable or needed in order to achieve a desired result or avoid some penalty. “Although I wished to think that all was false, it was yet necessary that I, who thus thought, must in some sense exist.”
- adjective Unavoidable, inevitable. “If it is absolutely necessary to use public computers, you should plan ahead and forward your e-mail to a temporary, disposable account.”
- adjective (obsolete) Determined, involuntary: acting from compulsion rather than free will.
- noun (archaic, euphemistic) A place to do the "necessary" business of urination and defecation: an outhouse or lavatory.
- noun (obsolete) Necessity.
- proper noun A surname.
Synonyms
basic essential indispensable necessar necessitous needed prerequisite required requisite inevitable natural bathroom latrine necessarium toilet toilet room urinal water closet WC cloaca necessity requirement
Antonyms
Etymology
From Middle English necessarye, from Old French necessaire, from Latin necessārius (“unavoidable, inevitable, required”), variant of necesse (“unavoidable, inevitable”), probably from ne or non cessum, from the perfect passive participle of cēdō (“yield; avoid, withdraw”); see cede.
Older use as a noun in reference to an outhouse or lavatory under the influence of English and Latin necessārium, a medieval term for the place for monks’ “unavoidable” business, usually located behind or attached to monastic dormitories.
Webster’s 1913
- adjective Such as must be; impossible to be otherwise; not to be avoided; inevitable.
- adjective Impossible to be otherwise, or to be dispensed with, without preventing the attainment of a desired result; indispensable; requiste; essential. "'T is necessary he should die." Shak.
- noun A thing that is necessary or indispensable to some purpose; something that one can not do without; a requisite; an essential; --used chiefly in the plural; as, the necessaries of life.
- noun A privy; a water-closet.
Etymology [L. necessarius, from necesse unavoidable, necessary; of uncertain origin: cf. F. nécessaire.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “necessary”, CC BY-SA 4.0. Details