224 entries under verb topic. ×

2
boggle(stick, pause, shy, hesitate)
2
confute(challenge, deny, question, contest)
2
conjecture(noun, trouble, consider, concern)
2
contradict(decline, reject, oppose, dispute)
2
delay(noun, stop, weakness, uncertainty)
2
deprecate(object, protest, disagree, hesitate)
2
dissent(noun, uncertainty, reservation, skepticism)
2
fight(object, protest, disagree, hesitate)
2
gainsay(decline, reject, dispute, refuse)
2
imagine(consider, dispute, challenge, assume)
2
insinuate(dispute, challenge, question, suspect)
2
misbelieve(discredit, mistrust, disbelieve, err)
2
object to(expression, oppose, dispute, challenge)
2
pause(noun, delay, weakness, object)
2
rebut(decline, reject, oppose, refuse)
2
reject(adverb, decline, disregard, ignore)
2
renounce(adverb, decline, reject, refuse)
2
take exception to(expression, idiom, decline, reject)
1
abjure(decline, reject, refuse, renounce)
1
abnegate(decline, reject, oppose, refuse)
10 years ago|21k views|share |citing 
APASmart Define. (2016). doubt thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/doubt/thesaurus/synonyms
ChicagoSmart Define. 2016. "doubt thesaurus" https://smartdefine.org/doubt/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, doubt thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/doubt/thesaurus/synonyms>.
MLASmart Define. "doubt thesaurus" 2 March 2016. Web. 23 September 2026. <https://smartdefine.org/doubt/thesaurus/synonyms>