conjecture
UK /kənˈd͡ʒɛkt͡ʃə/ · US /kənˈd͡ʒɛkt͡ʃɚ/ noun, verb
Forms conjectures conjecturing conjectured
- noun (formal) A statement or an idea which is unproven, but is thought to be true; a guess. “I explained it, but it is pure conjecture whether he understood, or not.”
- noun (formal) A supposition based upon incomplete evidence; a hypothesis. “The physicist used his conjecture about subatomic particles to design an experiment.”
- noun (mathematics, linguistics) A statement likely to be true based on available evidence, but which has not been formally proven.
- noun (obsolete) Interpretation of signs and omens.
- verb (formal, intransitive) To guess; to venture an unproven idea. “I do not know if it is true; I am simply conjecturing here.”
- verb (transitive) To infer on slight evidence; to guess at.
Synonyms
speculation guess supposition surmise surmisal hypothesis speculate theorize theorise hypothesize hypothesise hypothecate suppose
Etymology
From Old French, from Latin coniectūra (“a guess”), from coniectus, perfect passive participle of cōniciō (“throw or cast together; guess”), from con- (“together”) + iaciō (“throw, hurl”); see jet. Compare adjective, eject, inject, project, reject, subject, object, trajectory, deject, abject, surjection, bijection, interject.
Compare typologically Russian прики́дывать (prikídyvatʹ) (akin to кида́ть (kidátʹ)).
Webster’s 1913
- noun An opinion, or judgment, formed on defective or presumptive evidence; probable inference; surmise; guess; suspicion.
- verb To arrive at by conjecture; to infer on slight evidence; to surmise; to guess; to form, at random, opinions concerning.
- verb To make conjectures; to surmise; to guess; to infer; to form an opinion; to imagine.
Etymology [L. conjectura, fr. conjicere, conjectum, to throw together, infer, conjecture; con- + jacere to throw: cf. F. conjecturer. See Jet a shooting forth.]
Etymology [Cf. F. conjecturer. Cf. Conject.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “conjecture”, CC BY-SA 4.0. Details