- Definitions|1
- Thesaurus|145
- Abbreviations|0
46 entries under noun topic. ×
| crazy(adjective, enthusiastic, ill, sick) | |
| extremist(adjective, belief, enthusiastic, ill) | |
| radical(adjective, person, enthusiastic, ill) | |
| ultra(adjective, enthusiastic, ill, sick) | |
| fanatic(interest, radical, rebel, progressive) | |
| revolutionist(radical, fanatic, zealot, extremist) | |
| revolutionary(adjective, enthusiastic, ill, sick) | |
| activist(radical, fanatic, freak, revolutionary) | |
| agitator(radical, rebel, fanatic, progressive) | |
| bigot(radical, freak, visionary, zealot) | |
| left-winger(radical, rebel, fanatic, progressive) | |
| leftist(adjective, excessive, radical, thorough) | |
| militant(adjective, radical, thorough, rebel) | |
| objector(radical, rebel, fanatic, progressive) | |
| reformer(radical, rebel, fanatic, progressive) | |
| revolter(radical, rebel, fanatic, progressive) | |
| rioter(radical, rebel, fanatic, progressive) | |
| secessionist(radical, rebel, fanatic, progressive) | |
| addict(radical, freak, visionary, zealot) | |
| avant garde(expression, adjective, excessive, radical) |
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| APA | Smart Define. (2015). ultraist thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/ultraist/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "ultraist thesaurus" https://smartdefine.org/ultraist/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, ultraist thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/ultraist/thesaurus/synonyms>. |
| MLA | Smart Define. "ultraist thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/ultraist/thesaurus/synonyms> |