210 entries under idiom topic. ×

1
stand up against
1
start a doubt(expression, unbelief doubt)
1
state a grievance
1
stick it to(expression, criticize, dispute, doubt)
1
take a crack at(expression, advance, operate, dare)
1
take a plunge(expression, advance, operate, dare)
1
take all comers(expression, meet, attack, dispute)
1
take dim view of(expression, dispute, doubt, question)
1
take in hand
1
take the bull by the horns(verb, expression, take, meet)
1
take the field(expression, meet, attack, dispute)
1
take the field against(verb, expression, meet, fight)
1
take up arms(verb, expression, meet, fight)
1
take up the gauntlet(expression, meet, attack, dispute)
1
test one another
1
throw doubt on(expression, criticize, dispute, doubt)
1
throw down gauntlet(verb, expression, oppose, provoke)
1
throw the book at(expression, criticize, dispute, doubt)
1
throwing of the gauntlet(expression, order, disregard, command)
1
thumb nose at(expression, criticize, dispute, doubt)
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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>