49 entries under sick topic. ×
| radical(noun, adjective, person, concern, enthusiastic) | |
| extremist(noun, adjective, person, concern, belief) | |
| rabid(adjective, concern, informal, violent, ill) | |
| revolutionary(noun, adjective, person, concern, enthusiastic) | |
| extreme(adjective, concern, big, enthusiastic, ill) | |
| ultraist(noun, adjective, enthusiastic, ill) | |
| fanatical(adjective, concern, enthusiastic, ill, extreme) | |
| berserk(adjective, enthusiastic, ill, fervent) | |
| bigoted(adjective, enthusiastic, ill, fervent) | |
| bitten(adjective, enthusiastic, ill, fervent) | |
| corybantic(adjective, enthusiastic, ill, fervent) | |
| crazed(adjective, enthusiastic, ill, fervent) | |
| crazy(adjective, enthusiastic, ill, fervent) | |
| delirious(adjective, enthusiastic, ill, fervent) | |
| deranged(adjective, enthusiastic, ill, fervent) | |
| enthusiastic(adjective, ill, fervent, zealous) | |
| fervent(adjective, enthusiastic, ill, zealous) | |
| flipped(adjective, enthusiastic, ill, fervent) | |
| foaming at the mouth(expression, adjective, idiom, enthusiastic, ill) | |
| frantic(adjective, enthusiastic, ill, fervent) |
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| APA | Smart Define. (2015). ultra thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ultra/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "ultra thesaurus" https://smartdefine.org/ultra/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, ultra thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ultra/thesaurus/synonyms>. |
| MLA | Smart Define. "ultra thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/ultra/thesaurus/synonyms> |