94 entries under enthusiastic topic. ×
| intense(adjective, strong, great, severe, keen) | |
| violent(adjective, strong, hard, tough, severe) | |
| intemperate(adjective, severe, harsh, cruel) | |
| radical(adjective, concern, severe, violent) | |
| extremist(adjective, concern, ill, sick) | |
| rabid(adjective, concern, keen, passionate, violent) | |
| fanatic(adjective, concern, keen, passionate) | |
| fanatical(adjective, strong, concern, keen, passionate) | |
| keen(adjective, strong, great, sharp, intense) | |
| burning(adjective, strong, keen, tender, intense) | |
| furious(adjective, intense, ill, sick) | |
| revolutionary(adjective, concern, ill, sick) | |
| ultra(adjective, concern, big, ill) | |
| vehement(adjective, strong, keen, intense, passionate) | |
| wild(adjective, severe, harsh, intense, violent) | |
| passionate(adjective, strong, keen, intense) | |
| mad(adjective, violent, strange, crazy) | |
| ardent(adjective, strong, keen, intense, passionate) | |
| bigoted(adjective, passionate, violent, ill) | |
| fervid(adjective, strong, keen, intense, passionate) |
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| APA | Smart Define. (2016). extreme thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/extreme/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "extreme thesaurus" https://smartdefine.org/extreme/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, extreme thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/extreme/thesaurus/synonyms>. |
| MLA | Smart Define. "extreme thesaurus" 11 March 2016. Web. 28 September 2026. <https://smartdefine.org/extreme/thesaurus/synonyms> |