184 entries under expression topic. ×

1
treat with reserve
1
turn down(verb, decline, reject, refuse)
1
turn thumbs down(verb, idiom, decline, reject)
0
bête noire(distress, anxiety, horror, dread)
0
backing out
0
bad conscience(shame, dishonor, unpopularity)
0
bad name(shame, dishonor, unpopularity)
0
bad news(noun, concern, anxiety, fear)
0
bad odor(shame, dishonor, unpopularity)
0
be irreligious(idiom, irreligion)
0
be undecided
0
bump heads(verb, challenge, deny, question)
0
can of worms(noun, idiom, trouble, dispute)
0
cast aspersions upon(idiom, dispute, question)
0
cast doubt on(idiom, question, suspect)
0
cast doubt upon(idiom, dispute, question, suspect)
0
chicken heart
0
cleft stick(noun, fix, predicament, dilemma)
0
cloak and dagger(idiom, anxiety, confusion, uncertainty)
0
come down on(idiom, dispute, question)
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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>