Synonyms of 'enthusiast'

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