Synonyms of speculation in English:

speculation


See definition of speculation

noun

1‘his resignation fuelled speculation of an imminent cabinet reshuffle’

SYNONYMS

conjecture, theorizing, hypothesizing, supposition, guesswork

talk

theory, hypothesis, thesis, postulation, guess, surmise, opinion, notion

prediction, forecast

informal guesstimate

2‘a speculation on the stock market’

SYNONYMS

gamble, venture, risk

gambling

investment

informal spec

British informal flutter

archaic adventure