Synonyms of supposition in English:

supposition


See US English definition of supposition

See UK English definition of supposition

See Spanish definition of suposición

noun

1‘there is a widespread supposition that there is nothing of any value in these techniques’

SYNONYMS
belief, surmise, idea, notion, suspicion, conjecture, speculation, view, inference, theory, thesis, hypothesis, postulation, guess, guesswork, feeling, hunch, assumption, presumption