210 entries under idiom topic. ×

1
cast doubt upon(expression, oppose, criticize, dispute)
1
come down on(expression, criticize, dispute, doubt)
1
come on to(verb, expression, go, promote)
1
come to blows(verb, expression, attack, fight)
1
come up against(verb, expression, meet, oppose)
1
cry out against
1
cut the cards(expression, set, speculate, bet)
1
cut to shreds(expression, criticize, dispute, doubt)
1
declaration of war
1
engage in combat(verb, expression, meet, fight)
1
enter a protest
1
face the music(verb, expression, dispute, question)
1
feed the fire(verb, expression, touch, raise)
1
flip the coin(expression, set, speculate, bet)
1
fly in face of(verb, expression, take, meet)
1
follow in footsteps(verb, expression, match, contend)
1
follow the example of(verb, expression, match, contend)
1
gage of battle
1
give no credence(expression, dispute, doubt, question)
1
give rise to(verb, expression, cause, start)
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APASmart Define. (2016). challenge thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/challenge/thesaurus/synonyms
ChicagoSmart Define. 2016. "challenge thesaurus" https://smartdefine.org/challenge/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, challenge thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/challenge/thesaurus/synonyms>.
MLASmart Define. "challenge thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/challenge/thesaurus/synonyms>