125 entries under verb topic. ×

2
fear(dispute, challenge, doubt, question)
2
fluctuate(dispute, challenge, doubt, question)
2
gainsay(attack, oppose, fight, challenge)
2
give no credence(expression, idiom, dispute, challenge)
2
harbor suspicion(expression, dispute, challenge, doubt)
2
have qualms(expression, dispute, challenge, doubt)
2
imagine(dispute, challenge, doubt, question)
2
insinuate(dispute, challenge, doubt, question)
2
misdoubt(dispute, challenge, doubt, question)
2
misgive(dispute, challenge, doubt, question)
2
not buy(expression, dispute, challenge, doubt)
2
protest(attack, fight, resist, deny)
2
question(oppose, dispute, challenge, doubt)
2
read differently(expression, dispute, challenge, doubt)
2
shilly-shally(dispute, challenge, doubt, question)
2
skepticize(dispute, challenge, doubt, question)
2
smell a rat(expression, idiom, dispute, challenge)
2
surmise(dispute, challenge, doubt, question)
2
take dim view of(expression, idiom, phrasal verb, dispute)
2
vacillate(dispute, challenge, doubt, question)
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APASmart Define. (2015). call in question thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/call_in_question/thesaurus/synonyms
ChicagoSmart Define. 2015. "call in question thesaurus" https://smartdefine.org/call_in_question/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, call in question thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/call_in_question/thesaurus/synonyms>.
MLASmart Define. "call in question thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/call_in_question/thesaurus/synonyms>