43 entries under noun topic. ×

14
radical(adjective, person, open, moderate)
13
liberal(adjective, open, moderate, spread)
12
reformist(adjective, moderate, modern, flexible)
9
avant-garde(adjective, informal, flexible, liberal)
8
revolutionary(adjective, modern, radical, liberal)
6
leftist(adjective, liberal, rebel, fanatic)
5
liberalist
5
imperfect
5
left-winger
4
reformer
3
continuous tense(expression, idiom)
3
imperfect tense(expression, idiom)
3
latitudinarian(moderate, tolerant, flexible, liberal)
3
progressive tense(expression, idiom)
3
revisionist
2
advance
2
independent
2
left wing(person, group)
2
libertarian(moderate, flexible, lenient, open-minded)
2
progressivist
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APASmart Define. (2016). progressive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/progressive/thesaurus/synonyms
ChicagoSmart Define. 2016. "progressive thesaurus" https://smartdefine.org/progressive/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, progressive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/progressive/thesaurus/synonyms>.
MLASmart Define. "progressive thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/progressive/thesaurus/synonyms>