| devotee(noun, concern, authority, expert, nut) |
| freak(noun, person, concern, slang, informal) |
| enthusiast(noun, concern, interest, authority, expert) |
| fiend(noun, activity, concern, informal, nut) |
| addict(noun, person, advocate, nut, supporter) |
| aficionado(noun, authority, expert, nut, bug) |
| nut(noun, adjective, concern, slang, authority) |
| lover(noun, nut, bug, supporter) |
| bug(noun, concern, nut, supporter) |
| connoisseur(noun, law, informal, authority, judge) |
| fanatic(noun, concern, nut, supporter) |
| follower(noun, person, supporter, obsessive) |
| hound(noun, supporter, follower, fanatic) |
| admirer(noun, advocate, bug, supporter) |
| expert(noun, law, authority, judge, master) |
| groupie(noun, supporter, obsessive, follower) |
| supporter(noun, advocate, obsessive, follower) |
| zealot(noun, concern, nut, supporter) |
| adherent(noun, advocate, supporter, follower) |
| booster(noun, supporter, attendant, follower) |