English Lexicon

Postulate

/ˈpɒs.tjʊ.leɪt/
nounverbCEFR C1 (Advanced)Top #1500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A statement that is assumed to be true for the purpose of argument or investigation.

    "In mathematics, we often start with a postulate to build our proofs."
As verb
  1. 1

    To assume or suggest the existence, fact, or truth of something as a basis for reasoning.

    "The scientist postulated that the disease was caused by a virus."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'postulate' originates from the Latin 'postulatum', meaning 'something demanded or required'. It evolved through Middle French 'postuler', which retained the meaning of demanding or assuming something as a basis for reasoning.

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