6
innate(adjective, basic, fundamental, intrinsicality)
6
intrinsic(adjective, important, significant, original, essential)
6
marvelous(job, amazing, astonishing, very best kind, astounding)
6
nihilist(noun, person, insurgent, protester, objector)
6
principal(adjective, great, importance, important, significant)
6
rebellious(adjective, disobedient, unmanageable, extremes)
6
red
6
reformer(noun, person, advocate, improvement, partisan)
6
superlative(adjective, job, essential, fundamental, very best kind)
6
thoroughgoing(adjective, basic, fundamental)
6
vital(adjective, great, importance, important, significant)
5
dissident(noun, adjective, original, liberal, beliefs)
5
boss(unusual, job, fantastic, neat, groovy)
5
broad(adjective, open, moderate, spread, large)
5
broad-minded(adjective, moderate, tolerant, easygoing, modern)
5
bumper(job, very best kind)
5
central(adjective, important, significant, original, essential)
5
chief(importance, important, significant, essential, fundamental)
5
deep-seated(adjective, original, basic, fundamental, primary)
5
dynamite(job, amazing, astonishing, very best kind, astounding)
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APASmart Define. (2016). radical thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/radical/thesaurus/synonyms
ChicagoSmart Define. 2016. "radical thesaurus" https://smartdefine.org/radical/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, radical thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/radical/thesaurus/synonyms>.
MLASmart Define. "radical thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/radical/thesaurus/synonyms>