Synonyms of conjecture in English:

conjecture


See definition of conjecture

noun

1‘we find his conjectures implausible’

SYNONYMS

guess, speculation, surmise, fancy, notion, belief, suspicion, presumption, assumption, theory, hypothesis, postulation, supposition

inference, extrapolation, projection

approximation, estimate, rough calculation, rough idea

guesswork, guessing, surmising, imagining, theorizing

informal guesstimate, shot in the dark

North American informal ballpark figure

ANTONYMS

fact


verb

1‘I conjectured that the game was about to end’

SYNONYMS

guess, speculate, surmise, infer, fancy, imagine, believe, think, suspect, presume, assume, hypothesize, take as a hypothesis, theorize, form a theory, formulate a theory, suppose

ANTONYMS

know