44 entries under verb topic. ×

5
doubt(dispute, challenge, question, suspect)
4
scruple(dispute, challenge, doubt, question)
3
query(dispute, challenge, doubt, question)
3
vacillate(dispute, challenge, doubt, question)
2
be apprehensive of(dispute, challenge, doubt, question)
2
be curious(dispute, challenge, doubt, question)
2
be dubious(dispute, challenge, doubt, question)
2
be in a quandary(dispute, challenge, doubt, question)
2
be puzzled(dispute, challenge, doubt, question)
2
be undetermined(dispute, challenge, doubt, question)
2
call in question(expression, idiom, dispute, challenge)
2
challenge(dispute, doubt, question, hesitate)
2
demur(dispute, challenge, doubt, question)
2
dispute(challenge, doubt, question, hesitate)
2
distrust(dispute, challenge, doubt, question)
2
fear(dispute, challenge, doubt, question)
2
fluctuate(dispute, challenge, doubt, question)
2
give no credence(expression, idiom, dispute, challenge)
2
harbor suspicion(expression, dispute, challenge, doubt)
2
have qualms(expression, dispute, challenge, doubt)
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APASmart Define. (2016). be uncertain thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/be_uncertain/thesaurus/synonyms
ChicagoSmart Define. 2016. "be uncertain thesaurus" https://smartdefine.org/be_uncertain/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, be uncertain thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/be_uncertain/thesaurus/synonyms>.
MLASmart Define. "be uncertain thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/be_uncertain/thesaurus/synonyms>