4
self-doubt
4
smell a rat(verb, expression, idiom, dispute, challenge)
4
stagger
3
wonder at(verb, expression, phrasal verb, dispute, challenge)
3
atheism(noun, belief, uncertainty, dissent, reservation)
3
bewilderment(noun, trouble, fix, concern, difficulty)
3
call into question(expression, idiom, dispute, question, suspect)
3
care(noun, trouble, worry, concern, anxiety)
3
debate(noun, verb, stop, oppose, dispute)
3
demurral(noun, delay, difficulty, anxiety, weakness)
3
dilemma(noun, trouble, fix, concern, dispute)
3
discomfort(noun, upset, anxiety, nervousness, apprehension)
3
distress(noun, trouble, worry, concern, anxiety)
3
distrustfulness
3
doubtful
3
dread(noun, upset, trouble, worry, concern)
3
faithlessness(noun, anxiety, uncertainty, lack, dishonesty)
3
funny feeling(noun, expression, impression, guess, apprehension)
3
hold(verb, adverb, consider, assume, think)
3
incredulousness(noun, shame, dishonor, unpopularity, irreligion)
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APASmart Define. (2016). doubt thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/doubt/thesaurus/synonyms
ChicagoSmart Define. 2016. "doubt thesaurus" https://smartdefine.org/doubt/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, doubt thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/doubt/thesaurus/synonyms>.
MLASmart Define. "doubt thesaurus" 2 March 2016. Web. 21 September 2026. <https://smartdefine.org/doubt/thesaurus/synonyms>