89 entries under original topic. ×
| elementary(adjective, important, significant, essential) | |
| foundational(adjective, base, important, significant, last) | |
| primordial(adjective, cause, important, significant) | |
| bottom(adjective, important, significant, essential) | |
| deep(adjective, spread, unusual, fantastic) | |
| elemental(adjective, important, significant, essential) | |
| groundbreaking(adjective, new, advanced, pioneering) | |
| main(importance, important, significant, essential) | |
| maverick(noun, adjective, person, beat) | |
| paramount(adjective, importance, important, significant) | |
| rudimentary(adjective, important, significant, essential) | |
| crucial(adjective, great, important, significant) | |
| iconoclast(noun, person, liberal, rebel) | |
| individualist(noun, adjective, liberal, rebel) | |
| major(adjective, great, important, significant) | |
| visionary(noun, adjective, violent, fervent) | |
| beatnik(noun, liberal, rebel, beliefs) | |
| constitutive(important, basic, vital, primary) | |
| demonstrator(noun, liberal, rebel, beliefs) | |
| dissentient(adjective, liberal, rebel, beliefs) |
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| APA | Smart Define. (2016). radical thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/radical/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "radical thesaurus" https://smartdefine.org/radical/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, radical thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/radical/thesaurus/synonyms>. |
| MLA | Smart Define. "radical thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/radical/thesaurus/synonyms> |