postulate

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postulate¹

  • /ˈpɒstjʊlət/ UK
  • /ˈpɑst͡ʃələt/ US
  • /ˈpɑst͡ʃəˌleɪt/ US

Where it comes from

Borrowed from Latin postulātum, a neuter nominalization of postulātus, perfect passive participle of postulō, possibly from poscō. See -ate (noun-forming suffix) for more. Cognate with French postulat.

noun postulates

  1. Something assumed without proof as being self-evident or generally accepted, especially when used as a basis for an argument. Sometimes distinguished from axioms as being relevant to a particular science or context, rather than universally true, and following from other axioms rather than being an absolute assumption.
  2. A fundamental element; a basic principle.
  3. An axiom.
  4. A requirement; a prerequisite.

postulate²

  • /ˈpɒstjʊleɪt/ UK
  • /ˈpɑst͡ʃəˌleɪt/ US
  • /ˈpɔst͡ʃəlæɪt/ Australia
  • /ˈpɒst͡ʃəlæɪt/ New Zealand
  • [ˈpɔ̟st͡ʃəlæɪt] New Zealand

Where it comes from

From Latin postulātus, perfect passive participle of postulō (“to request”), see -ate (verb-forming suffix) for more. Cognate with French postuler.

verb postulates · postulating · postulated

  1. To assume as a truthful or accurate premise or axiom, especially as a basis of an argument. 1883, Benedictus de Spinoza, translated by R. H. M. Elwes, Ethics, Part 3, Prop. XXII, But this pleasure or pain is postulated to come to us accompanied by the idea of an external cause; […]
  2. ambitransitive, historical To appoint or request one's appointment to an ecclesiastical office. [A]lthough Douglas was postulated to it [the Abbacy of Arbroath], and signed letters and papers under this designation his nomination […] was never completed.
  3. ambitransitive, obsolete To request, demand or claim for oneself.

postulate³

  • /ˈpɒstjʊleɪt/ UK
  • /ˈpɑst͡ʃəˌleɪt/ US
  • /ˈpɔst͡ʃəlæɪt/ Australia
  • /ˈpɒst͡ʃəlæɪt/ New Zealand
  • [ˈpɔ̟st͡ʃəlæɪt] New Zealand

Where it comes from

From Latin postulātus, perfect passive participle of postulō (“to request”), see -ate (adjective-forming suffix) for more.

verb

  1. alternative, obsolete Alternative form of postulated, past participle of postulate. Quoth he, What Nature can afford, I shall produce upon my word ; And if she ever gave that boon To man, I'll prove that I have one ; I mean, by postulate Illation, When you shall offer just occasion ;[…]

Translations

Every language

noun something assumed without proof as being self-evident or generally accepted

Españolpostulado
한국어공준 gongjun
日本語公準 kōjun
中文公設 /公设 gōngshè
Portuguêspostulado
Françaispostulat
DeutschPostulat
Italianopostulato
Ελληνικάαξίωμα axíoma
Русскийпостула́т postulát
العربيةمُسَلَّم musallam

noun fundamental element; basic principle

Españolpostulado
Portuguêspostulado
Françaispostulat
DeutschPostulat
Italianopostulato
Русскийпостула́т postulát

noun logic: an axiom

Portuguêspostulado, axioma
Françaispostulat
DeutschPostulat, Axiom
Italianopostulato
Ελληνικάαξίωμα axíoma
Русскийпостула́т postulát

noun requirement, prerequisite

DeutschVoraussetzung
Ελληνικάπροϋπόθεση proÿpóthesi
Русскийпостула́т postulát

verb to assume as a premise

Españolpostular
Portuguêspostular
Françaispostuler
Deutschpostulieren
Italianopostulare, presupporre, esprimere
Ελληνικάαποφαίνομαι apofaínomai

verb to appoint to an ecclesiastic position

Françaispostuler
Italianopostulare

verb to demand or claim

Portuguêspostular
Françaispostuler
Ελληνικάαξιώνω axióno, απαιτώ apaitó

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Cite this
MLA

"postulate." Wiktionary, via Micwyn, micwyn.com/word/postulate. Accessed 6 Nov. 2026.

APA

postulate. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/postulate

Chicago

"postulate." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/postulate.

BibTeX
@misc{postulate_2026,
  title = {postulate},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/postulate},
  urldate = {2026-11-06}
}