2
equivocal(uncertain, hesitant, dubious, unsure)
2
faltering(adjective, weak, uncertain, shy, doubtful)
2
fickle(adjective, weak, false, uncertain, dishonest)
2
guarded(cautious, suspicious, watchful, covetous, envious)
2
heathen
2
indecisive(adjective, weak, uncertain, shy, doubtful)
2
querying
2
scrupling
2
shy
2
unpredictable(adjective, uncertain, shy, doubtful, hesitant)
2
vacillate
2
wondering
1
ambiguous
1
attentive(cautious, suspicious, watchful, covetous, envious)
1
baffled(uncertain, hesitant, dubious, unsure)
1
bleak(adjective, feelings, emotions)
1
boggling
1
cagey(cautious, suspicious, wary, watchful)
1
canny(considerate, cautious, prudent, suspicious, watchful)
1
challenging
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APASmart Define. (2016). doubting thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/doubting/thesaurus/synonyms
ChicagoSmart Define. 2016. "doubting thesaurus" https://smartdefine.org/doubting/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, doubting thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/doubting/thesaurus/synonyms>.
MLASmart Define. "doubting thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/doubting/thesaurus/synonyms>