3
fanatico
3
feverish(adjective, fervent, zealous, dedicated, obsessive)
3
missionary(noun, zealot)
3
opinionated(adjective, fervent, zealous, dedicated, obsessive)
3
perfervid
3
preoccupied(adjective, compulsive)
3
rhapsodist(imagination, madman)
3
salvationist(noun, zealot)
3
screwball(noun, person, character, crazy, eccentric)
3
sectary(noun, religion, love, belief, supporter)
3
sermonizer(noun, zealot)
3
sexist(noun, intolerant, extremist, diehard, racist)
3
ultraist(noun, interest, radical, rebel, progressive)
3
weirdo
2
activist(noun, interest, radical, revolutionary, militant)
2
aficionada(noun, supporter, fan, follower, lover)
2
avid(adjective, keen, passionate, enthusiastic, ardent)
2
bedlamite(noun, crazy, nut, lunatic, loony)
2
catechumen(noun, supporter, follower, partisan, buff)
2
character(original, eccentric)
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APASmart Define. (2015). fanatic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/fanatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "fanatic thesaurus" https://smartdefine.org/fanatic/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, fanatic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/fanatic/thesaurus/synonyms>.
MLASmart Define. "fanatic thesaurus" 24 December 2015. Web. 25 September 2026. <https://smartdefine.org/fanatic/thesaurus/synonyms>