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Postulate vs Prognosticate - What's the difference?

postulate | prognosticate |

As a noun postulate

is .

As a verb prognosticate is

to predict or forecast, especially through the application of skill.

postulate

Noun

(en noun)
  • Something assumed without proof as being self-evident or generally accepted, especially when used as a basis for an argument.
  • A fundamental element; a basic principle.
  • (logic) An axiom.
  • A requirement; a prerequisite.
  • Verb

    (postulat)
  • To assume as a truthful or accurate premise or axiom, especially as a basis of an argument.
  • * 1883 , , Prop. XXII,
  • But this pleasure or pain is postulated to come to us accompanied by the idea of an external cause;
  • * 1911 , Encyclopædia Britannica , "",
  • [T]he attempt to arrive at a physical explanation of existence led the Ionian thinkers to postulate various primal elements or simply the infinite ?? ???????.
  • (ambitransitive, Christianity, historical) To appoint or request one's appointment to an ecclesiastical office.
  • * 1874 , John Small (ed.), The Poetical Works of Gavin Douglas, Bishop of Dunkeld , Vol 1, p. xvi
  • [A]lthough Douglas was postulated to it [the Abbacy of Arbroath], and signed letters and papers under this designation his nomination was never completed.
  • (ambitransitive, obsolete) To request, demand or claim for oneself.
  • Adjective

    (-)
  • Postulated.
  • (Hudibras)
    English heteronyms ----

    prognosticate

    English

    Verb

    (prognosticat)
  • To predict or forecast, especially through the application of skill.
  • Examining the tea-leaves, she prognosticated dark days ahead.
  • To presage, betoken.
  • The bluebells may prognosticate an early spring this year.

    Quotations

    {{timeline, 1500s=1598, 1800s=1847, 1900s=1915}} * 1598 — *: But from thine eyes my knowledge I derive,
    And constant stars in them I read such art
    As 'Truth and beauty shall together thrive,
    If from thyself, to store thou wouldst convert';
    Or else of thee this I prognosticate :
    'Thy end is truth's and beauty's doom and date.' * *: ...to-morrow I intend lengthening the night till afternoon. I prognosticate for myself an obstinate cold, at least. * 1915 — , Voyage Out ch. 2 *: All old people and many sick people were drawn, were it only for a foot or two, into the open air, and prognosticated pleasant things about the course of the world.

    Synonyms

    * presage, prophesy, foretell