4
extremes(noun, adjective)
3
ultras(noun, extremes)
2
anarchists
2
bases
2
basics
2
essentials
2
extremists
2
fundamentals
2
insurgents
2
primaries
2
progressives(noun, adjective)
2
radixes
2
roots
1
agitators
1
alkalis
1
ancestors
1
antecedents
1
ascendants
1
bags
1
bottoms
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APASmart Define. (2013). radicals thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/radicals/thesaurus/synonyms
ChicagoSmart Define. 2013. "radicals thesaurus" https://smartdefine.org/radicals/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, radicals thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/radicals/thesaurus/synonyms>.
MLASmart Define. "radicals thesaurus" 19 May 2013. Web. 20 September 2026. <https://smartdefine.org/radicals/thesaurus/synonyms>