83 entries under fervent topic. ×

28
revolutionary(noun, adjective, person, concern, enthusiastic)
21
extreme(adjective, concern, severe, enthusiastic, ill)
18
fanatic(noun, adjective, person, concern, interest)
17
extremist(noun, adjective, person, concern, belief)
15
ultra(noun, adjective, adverb, person, concern)
9
immoderate(noun, adjective, severe, harsh, violent)
8
rabid(adjective, concern, severe, harsh, violent)
7
fanatical(adjective, concern, severe, harsh, enthusiastic)
6
hot(adjective, enthusiastic, new, job, natural)
5
keen(adjective, enthusiastic, job, ill, sick)
4
ultraist(noun, adjective, person, enthusiastic, ill)
4
violent(adjective, passionate, enthusiastic, ill, sick)
3
visionary(noun, adjective, violent, original)
1
berserk(adjective, enthusiastic, ill, sick)
1
biased(adjective, passionate, violent, enthusiastic)
1
bigoted(adjective, violent, enthusiastic, ill, sick)
1
bitten(adjective, enthusiastic, ill, sick)
1
bugged(adjective, passionate, violent, enthusiastic)
1
burning(adjective, passionate, violent, enthusiastic)
1
contumacious(adjective, passionate, violent, enthusiastic)
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APASmart Define. (2016). radical thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/radical/thesaurus/synonyms
ChicagoSmart Define. 2016. "radical thesaurus" https://smartdefine.org/radical/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, radical thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/radical/thesaurus/synonyms>.
MLASmart Define. "radical thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/radical/thesaurus/synonyms>