Synonyms|71Antonyms|5|Broader|6Narrower|16Related|18
1
critic(radical, revolutionary, detractor, subversive)
1
cynical
1
defeatist
1
deist
1
denouncer(radical, revolutionary, critic, detractor, subversive)
1
detractor(radical, revolutionary, critic, subversive)
1
disdainer
1
dissident(radical, revolutionary, detractor, subversive)
1
doubtable
1
doubtful
1
doubting
1
free thinker(expression, radical, revolutionary, subversive)
1
freethinker
1
freethinking
1
godless
1
heterodox
1
iconoclast(noun, radical, revolutionary, detractor, subversive)
1
skeptical
1
unorthodox
1
vacillant
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APASmart Define. (2016). sceptic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sceptic/thesaurus/synonyms
ChicagoSmart Define. 2016. "sceptic thesaurus" https://smartdefine.org/sceptic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sceptic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sceptic/thesaurus/synonyms>.
MLASmart Define. "sceptic thesaurus" 20 February 2016. Web. 24 September 2026. <https://smartdefine.org/sceptic/thesaurus/synonyms>