40 entries under challenge topic. ×

5
impugn(verb, charge, oppose, criticize, dispute)
4
question(verb, charge, criticize, dispute)
3
dispute(verb, oppose, raise, criticize)
3
cross(criticize, dispute, doubt, question)
2
contradict(oppose, criticize, dispute, deny)
2
deny(criticize, dispute, doubt, question)
2
gainsay(criticize, dispute, deny, doubt)
2
negate(criticize, dispute, deny, doubt)
2
traverse(criticize, dispute, doubt, question)
1
assail(criticize, dispute, doubt, question)
1
attack(oppose, criticize, dispute, doubt)
1
blast(criticize, dispute, doubt, question)
1
break(criticize, dispute, doubt, question)
1
cast aspersions upon(expression, idiom, criticize, dispute)
1
cast doubt upon(expression, idiom, oppose, criticize)
1
come down on(expression, idiom, criticize, dispute)
1
contravene(criticize, dispute, deny, doubt)
1
criticize(verb, charge, oppose, dispute)
1
cut to shreds(expression, idiom, criticize, dispute)
1
disaffirm(criticize, dispute, deny, doubt)
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APASmart Define. (2015). call into question thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/call_into_question/thesaurus/synonyms
ChicagoSmart Define. 2015. "call into question thesaurus" https://smartdefine.org/call_into_question/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, call into question thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/call_into_question/thesaurus/synonyms>.
MLASmart Define. "call into question thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/call_into_question/thesaurus/synonyms>