WordNet: forecaster, predictor, prognosticator, soothsayer
someone who makes predictions of the future (usually on the basis of special knowledge)
- hypernym illusionist, seer, visionary
- hyponym astrologer, astrologist
- hyponym fortune teller, fortuneteller
forecaster
- (englanti) forecast (derivationally related)
predictor
prognosticator
- (englanti) prognosticate (derivationally related)
- (suomi) ennustaja (synonyymi)
soothsayer
- (suomi) selvännäkijä (synonyymi)
- (suomi) ennustaja (synonyymi)