71 entries under progressive topic. ×

8
enlightened(adjective, moderate, rational, tolerant, experienced)
8
flexible(adjective, calm, open, light, soft)
8
libertarian(noun, adjective, moderate, mild, open-minded)
8
reformist(noun, adjective, moderate, open-minded)
8
undogmatic(adjective, characteristic, tolerant, willing, independent)
7
forward-thinking
7
humanitarian(adjective, good, kind, moderate, gentle)
7
reasonable(adjective, good, kind, moderate, fair)
7
unbigoted(adjective, moderate, tolerant, neutral, independent)
6
high-minded(adjective, good, kind, reasonable, moderate)
6
impartial(adjective, tolerant, neutral, unbiased)
6
receptive(adjective, moderate, tolerant, easygoing, lenient)
5
understanding(adjective, kind, moderate, gentle, polite)
4
avant-garde(adjective, moderate, new, sophisticated, modern)
4
general(adjective, moderate, spread, large, thick)
4
humanistic(adjective, moderate, open-minded, noninterventionist)
4
unconventional(adjective, moderate, new, sophisticated, modern)
4
unorthodox(adjective, moderate, independent, open-minded)
3
rational(adjective, moderate, tolerant, neutral, independent)
2
civilized(adjective, reasonable, polite, rational, sophisticated)
10 years ago|33k views|share |citing 
APASmart Define. (2016). liberal thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/liberal/thesaurus/synonyms
ChicagoSmart Define. 2016. "liberal thesaurus" https://smartdefine.org/liberal/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, liberal thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/liberal/thesaurus/synonyms>.
MLASmart Define. "liberal thesaurus" 18 February 2016. Web. 23 September 2026. <https://smartdefine.org/liberal/thesaurus/synonyms>