postulate

[verb pos-chuh-leyt; noun pos-chuh-lit, -leyt]
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verb (used with object), pos·tu·lat·ed, pos·tu·lat·ing.

noun


Origin of postulate

1525–35; < Latin postulātum petition, thing requested, noun use of neuter of past participle of postulāre to request, demand, akin to pōscere to request
Related formspos·tu·la·tion, nounpos·tu·la·tion·al, adjectivere·pos·tu·late, verb (used with object), re·pos·tu·lat·ed, re·pos·tu·lat·ing.re·pos·tu·late, nounre·pos·tu·la·tion, nounun·pos·tu·lat·ed, adjective

Synonyms for postulate

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


British Dictionary definitions for postulational

postulate

verb (ˈpɒstjʊˌleɪt) (tr; may take a clause as object)

to assume to be true or existent; take for granted
to ask, demand, or claim
to nominate (a person) to a post or office subject to approval by a higher authority

noun (ˈpɒstjʊlɪt)

something taken as self-evident or assumed as the basis of an argument
a necessary condition or prerequisite
a fundamental principle
logic maths an unproved and indemonstrable statement that should be taken for granted: used as an initial premise or underlying hypothesis in a process of reasoning
Derived Formspostulation, noun

Word Origin for postulate

C16: from Latin postulāre to ask for, require; related to pōscere to request
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for postulational

postulate

v.

1530s, "nominate to a church office," from Medieval Latin postulatus, past participle of postulare "to ask, demand; claim; require," probably formed from past participle of Latin poscere "ask urgently, demand," from *posk-to-, Italic inchoative of PIE root *prek- "to ask questions" (cf. Sanskrit prcchati, Avestan peresaiti "interrogates," Old High German forskon, German forschen "to search, inquire"). Use in logic dates from 1640s, borrowed from Medieval Latin.

postulate

n.

1580s, "a request, demand," from Latin postulatum "demand, request," properly "that which is requested," noun use of neuter past participle of postulare (see postulate (v.)). The sense in logic of "self-evident proposition" is from 1640s. The earlier noun in English was postulation (c.1400).

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for postulational

postulate

[pŏschə-lāt′]

v.

To assume or assert the truth or necessity of, especially as a basis of an argument.

n.

An unproved assertion or assumption, especially a statement offered as the basis of a theory.
Related formspos′tu•lation n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for postulational

postulate

[pŏschə-lĭt]

See axiom.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Culture definitions for postulational

postulate

A statement accepted as true for the purposes of argument or scientific investigation; also, a basic principle. (See axiom.)

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.