necessary

ne·ces·sar·y
N1E1C3E1S1S1A1R1Y4
UK/ˈnɛs.ə.sɹi/UK/ˈnɛs.əˌsɛ.ɹi/nonstandard/ˈnɛs.ə.ɹi/India, North/nᵻˈsɛsᵊ.ri/

adjective

Required, essential, whether logically inescapable or needed in order to achieve a desired result or avoid some penalty.

“It is absolutely necessary that you call and confirm your appointment.”

Very commonScrabble 14

Meanings

necessary1

adjectivenecessary (comparative necessarier or more necessary, superlative necessariest or most necessary)

comparative necessarier · comparative more necessary · superlative necessariest · superlative most necessary

  1. Required, essential, whether logically inescapable or needed in order to achieve a desired result or avoid some penalty.

    It is absolutely necessary that you call and confirm your appointment.

    2 more examples

    Although I wished to think that all was false, it was yet necessary that I, who thus thought, must in some sense exist.

    1.Sen. ...The faults Bloody: 'Tis necessary he should dye: Nothing imboldens sinne so much, as Mercy.

    c. 1605–1608 (date written), William Shakespeare, “The Life of Tymon of Athens”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene vi], lines 1258-60

    Synonyms: basic, essential, indispensable, necessar, necessitous, needed, prerequisite, required · Antonyms: unnecessary

  2. 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.

    1 more example

    Cæs. Cowards dye many times before their deaths, The valiant neuer taste of death but once: Of all the Wonders that I yet haue heard, It seemes to me most strange that men should feare, Seeing that death, a necessary end Will come, when it will come.

    1599 (first performance), William Shakespeare, “The Tragedie of Iulius Cæsar”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act II, scene ii], lines 1020-25

    Synonyms: inevitable, natural · Antonyms: evitable, incidental, impossible

  3. obsoleteDetermined, involuntary: acting from compulsion rather than free will.

    But that a necessary being should give birth to a being with any amount, however limited, of moral freedom, is infinitely less conceivable than that parents of the insect or fish type should give birth to a perfect mammal.

    1871, Richard Holt Hutton, Essays, volume I, page 53
nounnecessary (plural necessaries or necessarys)

plural necessaries · plural necessarys

  1. archaiceuphemisticA place to do the "necessary" business of urination and defecation: an outhouse or lavatory.

    It soon became fashionable for even the poorest families to have a necessary not far from their cabin. […] The more affluent settlers painted their necessarys in bright colors and carved their names on the doors.

    2009, Don Corbly, The Last Colonials, Lulu.com, →ISBN, page 67

    Synonyms: bathroom, latrine, necessarium, toilet, toilet room, urinal, water closet, WC

  2. obsoleteNecessity.

    […] loss of that whole dominion of New England, and consequently of their Majesties' other American Plantations, endangered not only by the want of provisions, but by the many ships, vessels, seamen and other necessarys in New England, ...

    1858, Rhode Island, Records of the Colony of Rhode Island and Providence Plantations, in New England: 1678-1706, page 285

Necessary2

proper nounNecessary (plural Necessarys)

plural Necessarys

Synonyms & antonyms

adjectiveRequired, essential, whether logically inescapable or needed in order to achieve a desired result or avoid some penalty.

Opposite

adjectiveUnavoidable, inevitable.

nounA place to do the "necessary" business of urination and defecation: an outhouse or lavatory.

More synonyms by meaning

adjectiveunavoidably determined by prior circumstances

Similar

nounanything indispensable

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinnecessārius“unavoidable, inevitable, required”
  2. Old Frenchnecessaire
  3. Middle Englishnecessarye
  4. Englishnecessary

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.

Full word history & related roots →

Translations

Afrikaans nodig
  • nodigneeded, required
Ancient Greek ἀναγκαῖος
  • ἀναγκαῖος (anankaîos)needed, required
Arabic ضَرُورِيّ, لَازِم
  • ضَرُورِيّ (ḍarūriyy)needed, required
  • لَازِم (lāzim)needed, required
Basque beharrezko
  • beharrezkoneeded, required
Bengali জরুরি, দরকার
  • জরুরি (joruri)needed, required
  • দরকার (dorkar)needed, required
  • প্রয়োজন (proẏōjon)needed, required
  • প্রয়োজনীয় (proẏōjoniẏo)needed, required
  • গুরুত্বপূর্ণ (guruttopurno)unavoidable, inevitable
  • খুবই গুরুত্বপূর্ণ (khuboi guruttopurno)unavoidable, inevitable
Bulgarian необходи́м, ну́жен
  • необходи́м (neobhodím)needed, required
  • ну́жен (núžen)needed, required
  • потре́бен (potrében)needed, required
  • наложителен (naložitelen)such as must be
  • необходим (neobhodim)unavoidable, inevitable
  • неизбежен (neizbežen)unavoidable, inevitable
  • нужник (nužnik)lavatory
Catalan necessari
  • necessarineeded, required
Chinese Mandarin 必要的
  • 必要的 (bìyào de)needed, required
Czech nutný, potřebný
  • nutnýneeded, required
  • potřebnýneeded, required
Danish nødvendig
  • nødvendigneeded, required
Dutch nodig, noodzakelijk
  • nodigneeded, required
  • noodzakelijkneeded, required
Esperanto necesa
  • necesaneeded, required
Estonian vajalik, tarvilik
  • vajalikneeded, required
  • tarvilikneeded, required
Finnish tarpeellinen, tähdellinen
  • tarpeellinenneeded, required
  • tähdellinenneeded, required
  • tärkeäneeded, required
  • tarvittavaneeded, required
  • välttämätönsuch as must be
French nécessaire, nécessaire
  • nécessaireneeded, required
  • nécessairesuch as must be
German nötig, notwendig
  • nötigneeded, required
  • notwendigneeded, required
  • erforderlichneeded, required
  • zwangsläufigsuch as must be
  • gebotensuch as must be
Greek απαραίτητος, ζωτικής σημασίας
  • απαραίτητος (aparaítitos)needed, required
  • ζωτικής σημασίας (zotikís simasías)needed, required
  • αναπόφευκτος (anapófefktos)such as must be
  • αναπόδραστος (anapódrastos)such as must be
Hebrew נָחוּץ, הֶכְרֵחִי
  • נָחוּץ (nahuts)needed, required
  • הֶכְרֵחִי (hekhrekhi)needed, required
Hindi ज़रूरी, आवश्यक
  • ज़रूरी (zarūrī)needed, required
  • आवश्यक (āvaśyak)needed, required
Hungarian szükséges, szükségszerű
  • szükségesneeded, required
  • szükségszerűneeded, required
  • nélkülözhetetlenneeded, required
  • elengedhetetlenneeded, required
Icelandic nauðsynlegur
  • nauðsynlegurneeded, required
Indonesian perlu, penting
  • perluneeded, required
  • pentingneeded, required
Irish riachtanach, de dhíth
  • riachtanachneeded, required
  • de dhíthneeded, required
  • ag teastáilneeded, required
  • is gáneeded, required
Italian necessario, necessario
  • necessarioneeded, required
  • necessariosuch as must be
Japanese 必要, 当然の
  • 必要 (hitsuyō)needed, required
  • 当然の (tōzen no)such as must be
  • 必然的な (hitsuzenteki na)such as must be
Korean 필요하다
  • 필요하다 (piryohada)needed, required
Latin necesse
  • necesseneeded, required
Latvian vajadzīgs
  • vajadzīgsneeded, required
Lithuanian reikalingas, būtinas
  • reikalingasneeded, required
  • būtinasneeded, required
Malay perlu
  • perluneeded, required
Norwegian Bokmål nødvendig, påkrevd
  • nødvendigneeded, required
  • påkrevdneeded, required
Persian لازم, ضروری
  • لازم (lâzem)needed, required
  • ضروری (zaruri)needed, required
  • بایسته (bâyeste)needed, required
  • واجب (vâjeb)needed, required
Polish potrzebny, konieczny
  • potrzebnyneeded, required
  • koniecznyneeded, required
Portuguese necessário, necessário
  • necessárioneeded, required
  • necessáriosuch as must be
Punjabi ਲੋੜੀਂਦਾ
  • ਲੋੜੀਂਦਾ (loṛīndā)needed, required
Romanian necesar
  • necesarneeded, required
Russian необходи́мый, ну́жный
  • необходи́мый (neobxodímyj)needed, required
  • ну́жный (núžnyj)needed, required
  • неизбежный (neizbezhnyy)unavoidable, inevitable
  • неотвратимый (neotvratimyy)unavoidable, inevitable
Scottish Gaelic deatamach, riatanach
  • deatamachneeded, required
  • riatanachneeded, required
Slovak nevyhnutný, nutný
  • nevyhnutnýneeded, required
  • nutnýneeded, required
  • potrebnýneeded, required
  • nevyhnutnýsuch as must be
Spanish necesario, menester
  • necesarioneeded, required
  • menesterneeded, required
  • precisoneeded, required
  • necesariosuch as must be
Swedish nödvändig
  • nödvändigneeded, required
Tagalog kailangan
  • kailanganneeded, required
Tamil தேவையான
  • தேவையான (tēvaiyāṉa)needed, required
Thai จำเป็น
  • จำเป็น (jam-bpen)needed, required
Turkish gerekli, elzem
  • gereklineeded, required
  • elzemneeded, required
  • lazımneeded, required
Ukrainian необхі́дний, потрі́бний
  • необхі́дний (neobxídnyj)needed, required
  • потрі́бний (potríbnyj)needed, required
  • немину́чий (nemynúčyj)needed, required
Urdu ضروری, لازِمی
  • ضروری (zarūrī)needed, required
  • لازِمی (lāzimī)needed, required
Vietnamese cần, cần thiết
  • cầnneeded, required
  • cần thiếtneeded, required
Welsh angenrheidiol
  • angenrheidiolneeded, required
Yiddish נייטיק
  • נייטיק (neytik)needed, required
Cite this entry
APA

necessary. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/necessary

MLA

“necessary.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/necessary. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “necessary,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/necessary.

Source: necessary on Wiktionary, CC BY-SA 4.0.