Synonyms of 'enthusiast'

activist, addict, adherent, admirer, aficionado, bear, beaver, bigot, booster, buff, bug, bum, champion, collector, crank, demon, devotee, disciple, doer, Don Quixote, dreamer, eager beaver, energumen, extremist, faddist, fan, fanatic, fiend, follower, freak, go-getter, groupie, habitue, head, hound, hustler, idealist, infatuate, lotus-eater, Lover, lunatic fringe, maniac, militant, new broom, nut, operator, partisan, powerhouse, promoter, prophet, pursuer, rhapsodist, romancer, romantic, romanticist, seer, supporter, Utopian, visionary, votary, wheeler-dealer, winner, zealot