387 entries under adjective topic. ×
| revolutionary(noun, person, concern, enthusiastic) | |
| extreme(concern, severe, enthusiastic, ill) | |
| fanatic(noun, person, concern, interest) | |
| extremist(noun, person, concern, belief) | |
| essential(importance, important, significant, original) | |
| insurgent(noun, person, rebel, revolutionary) | |
| ultra(noun, adverb, person, concern) | |
| fundamental(important, significant, original, essential) | |
| root(noun, cause, original, basic) | |
| rebel(noun, person, original, liberal) | |
| basic(base, important, significant, last) | |
| nonconformist(noun, person, independent, eccentric) | |
| fresh(new, feature, different, just) | |
| original(noun, cause, important, new) | |
| leftist(noun, person, excessive, liberal) | |
| progressive(noun, person, open, moderate) | |
| primary(cause, base, importance, important) | |
| drastic(severe, extreme) | |
| organic(important, significant, original, essential) | |
| severe(harsh, exceptional, extreme, demanding) |
For more, visit
Radical on
Power Thesaurus
| APA | Smart Define. (2016). radical thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/radical/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "radical thesaurus" https://smartdefine.org/radical/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, radical thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/radical/thesaurus/synonyms>. |
| MLA | Smart Define. "radical thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/radical/thesaurus/synonyms> |