18 entries under skeptical topic. ×

17
skeptical(adjective, false, belief, uncertain, negative)
13
atheistic(adjective, independent, progressive, nonconformist)
13
incredulous(adjective, belief, wary, mistrustful)
11
suspicious(adjective, uncertain, negative, doubtful, hesitant)
10
distrustful(adjective, negative, careful, doubtful, hesitant)
8
doubting(adjective, false, uncertain, dishonest, doubtful)
7
agnostic(noun, adjective, independent, progressive)
7
cynical(adjective, doubtful, incredulity, nonbelieving)
7
doubtful(adjective, uncertain, careful, hesitant, suspicious)
7
mistrustful(adjective, wary, distrustful)
6
dubious(adjective, false, uncertain, dishonest, doubtful)
4
impious(adjective, independent, progressive, nonconformist)
4
infidel(noun, adjective, independent, progressive)
4
questioning(adjective, belief, uncertain, careful, doubtful)
4
quizzical(adjective, confused, wary, mistrustful)
3
hesitant
3
wary(adjective, mistrustful, distrustful)
1
apostate(noun, independent, progressive, nonconformist)
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APASmart Define. (2015). unbelieving thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unbelieving/thesaurus/synonyms
ChicagoSmart Define. 2015. "unbelieving thesaurus" https://smartdefine.org/unbelieving/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unbelieving thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unbelieving/thesaurus/synonyms>.
MLASmart Define. "unbelieving thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unbelieving/thesaurus/synonyms>