165 entries under noun topic. ×

3
ultraist(interest, radical, rebel, progressive)
2
activist(interest, radical, revolutionary, militant)
2
aficionada(supporter, fan, follower, lover)
2
bedlamite(crazy, nut, lunatic, loony)
2
catechumen(supporter, follower, partisan, buff)
2
chauvinist
2
convert(supporter, follower, partisan, buff)
2
crackpot(character, crazy, original, eccentric)
2
daemon
2
eccentric(adjective, character, crazy, original)
2
fool(interest, radical, zealot, fundamentalist)
2
groupie(supporter, fan, obsessive, follower)
2
loony(crazy, nut, lunatic, enthusiast)
2
lunatic(crazy, nut, loony, enthusiast)
2
maverick(original, radical, partisan, nonconformist)
2
overenthusiastic(adjective, fervent, zealous, dedicated)
2
proselyte(supporter, follower, partisan, buff)
2
superpatriot(intolerant, extremist, diehard, racist)
1
dement(crazy, loony, dingbat, ultraist)
1
advocate(supporter, devotee)
10 years ago|15k views|share |citing 
APASmart Define. (2015). fanatic thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/fanatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "fanatic thesaurus" https://smartdefine.org/fanatic/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, fanatic thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/fanatic/thesaurus/synonyms>.
MLASmart Define. "fanatic thesaurus" 24 December 2015. Web. 30 September 2026. <https://smartdefine.org/fanatic/thesaurus/synonyms>