199 entries under doubt topic. ×

3
resist(criticize, dispute, challenge, contravene)
3
smell a rat(verb, expression, idiom, dispute, challenge)
3
wonder about(verb, expression, phrasal verb, discredit)
2
agitate(verb, consider, maintain, oppose, dispute)
2
be dubious(verb, dispute, challenge, suspect)
2
be suspicious of(verb, suspect, distrust, disbelieve)
2
be uncertain(verb, dispute, challenge, suspect)
2
cast doubt on(verb, expression, idiom, charge)
2
cast doubt upon(verb, expression, idiom, phrasal verb, criticize)
2
cavil(dislike, disagreement, opposition, protest)
2
contradict(verb, oppose, criticize, dispute, challenge)
2
cross(verb, get, criticize, dispute, provoke)
2
deliberate(verb, check, consider, oppose, see)
2
discept(verb, consider, oppose, dispute, challenge)
2
dislike(noun, challenge, disagreement, opposition)
2
disprove(verb, consider, oppose, dispute, challenge)
2
gainsay(verb, criticize, dispute, challenge, deny)
2
hesitate(verb, dispute, stick, challenge)
2
hesitation(noun, dislike, challenge, disagreement)
2
hit up(verb, expression, phrasal verb, order, go)
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APASmart Define. (2016). question thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/question/thesaurus/synonyms
ChicagoSmart Define. 2016. "question thesaurus" https://smartdefine.org/question/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, question thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/question/thesaurus/synonyms>.
MLASmart Define. "question thesaurus" 8 March 2016. Web. 22 September 2026. <https://smartdefine.org/question/thesaurus/synonyms>