Another word for enthusiast
A person full of enthusiasm for something
devotee, fan, aficionado, fanatic, zealot, fancier, admirer, lover, collector, practitioner, follower, supporter, believer, votary, worshiper, partisan, maniac, addict, monomaniac, energumen, buff*, nut*, bug*, fiend*, crank*, freak*, junkie*, -aholic* (used in combination), hound*, groupie*.
An ardent supporter
Another word for enthusiastnoun
One who ardently admires:admirer, devotee, fancier, lover. (Informal) fan2. See like, love, praise
A person who is ardently devoted to a particular subject or activity:bug, devotee, fanatic, maniac, zealot. (Informal) buff2, fan2, fiend. (Slang) freak, nut. See concern
One zealously devoted to a religion:devotee, fanatic, sectary, votary, zealot. See belief, love, religion