First Known Use: 14th century
Dictionary
1conjecture
noun con·jec·ture \kən-ˈjek-chər\
: an opinion or idea formed without proof or sufficient evidence
Full Definition of CONJECTURE
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Examples of CONJECTURE
- Whether Columbus brought syphilis to the New World—or to the Old World—has been the subject of conjecture for at least 500 years. —Carl Zimmer, Science, 11 May 2001
- … their voices rose in a chorus of conjecture and alarm, repeating the selfsame remark: “What is she going to do? I mean, is Betty going to faint?” —Edna O'Brien, New Yorker, 1 Jan. 1990
- The reason why the French with superior man-power and American resources were doing so poorly was not beyond all conjecture. —Barbara W. Tuchman, The March of Folly, 1984
- Peculiar features of early maps, which may have been nothing but a draftsman's whimsy, have inspired pages of vain conjecture. —Samuel Eliot Morison, The European Discovery of America, 1971
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Origin of CONJECTURE
Middle English, from Middle French or Latin; Middle French, from Latin conjectura, from conjectus, past participle of conicere, literally, to throw together, from com- + jacere to throw — more at jet
Related to CONJECTURE
- Synonyms
- guess, shot, supposition, surmise, shot in the dark
Other Logic Terms
Rhymes with CONJECTURE
2conjecture
verb con·jec·ture \kən-ˈjek-chər\
: to form an opinion or idea without proof or sufficient evidence
con·jec·turedcon·jec·tur·ing \-ˈjek-chə-riŋ, -ˈjek-shriŋ\
Full Definition of CONJECTURE
transitive verb
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: to make conjectures (see 1conjecture)as to <conjecture the meaning of a statement>
intransitive verb
: to form conjectures(see 1conjecture)
— con·jec·tur·er \-ˈjek-chər-ər\ noun
See conjecture defined for English-language learners
Examples of CONJECTURE
- It is fashionable now to conjecture that the Big Bang was caused by a random quantum fluctuation in a vacuum devoid of space and time. —Martin Gardner, Skeptical Inquirer, November/December 1998
- … their traces left for future archaeologists to rediscover and perhaps to wonder or conjecture over. —Jane Jacobs, Cities and the Wealth of Nations, 1984
- I am anxious to conjecture beforehand what may be expected from the sowing turneps [sic] in jaded ground, how much from the acre, & how large they will be? —Thomas Jefferson, letter, 29 Dec. 1794
- Despairing of assistance and protection from below (as they foolishly conjecture) they talk of capitulating and coming upon terms with the French and Indians … —George Washington, 24 Apr. 1776, in The Papers of George Washington, 1984
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Origin of CONJECTURE
(see 1conjecture)
First Known Use: 15th century
CONJECTURING Defined for Kids
1conjecture
noun con·jec·ture \kən-ˈjek-chər\
Definition of CONJECTURE for Kids
: 2guess
2conjecture
verb
con·jec·turedcon·jec·tur·ing
Learn More About CONJECTURE
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