107 entries under adjective topic. ×
| radical(noun, person, concern, enthusiastic) | |
| extremist(noun, person, concern, belief) | |
| rabid(concern, informal, violent, ill) | |
| revolutionary(noun, person, concern, enthusiastic) | |
| extreme(concern, big, enthusiastic, ill) | |
| fanatic(noun, person, concern, edge) | |
| utmost(informal, extreme, superiority, maximum) | |
| ultraist(noun, enthusiastic, ill, sick) | |
| fanatical(concern, enthusiastic, ill, extreme) | |
| major(big, large, superiority, bigger) | |
| excessive | |
| immoderate | |
| outlandish(strange, extreme, bizarre) | |
| greatest | |
| too much(informal, extreme) | |
| kinky | |
| outermost | |
| outré | |
| drastic | |
| far-out(concern, slang, extreme, edge) |
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| APA | Smart Define. (2015). ultra thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ultra/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "ultra thesaurus" https://smartdefine.org/ultra/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, ultra thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ultra/thesaurus/synonyms>. |
| MLA | Smart Define. "ultra thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/ultra/thesaurus/synonyms> |