210 entries under idiom topic. ×
| one on one(expression, opposition, competition, contention) | |
| pay no attention to(verb, expression, ignore, defy) | |
| pick a bone(verb, expression, deny, doubt) | |
| point at issue(expression, issue, subject, problem) | |
| poke full of holes(expression, weaken, dent) | |
| poke holes in(expression, contradict, invalidate, refute) | |
| put the freeze on(verb, expression, stop, halt) | |
| put under suspicion(expression, deny, doubt, question) | |
| put yourself forward(verb, expression, run) | |
| refuse to accept(verb, expression, oppose, deny) | |
| refuse to comply(verb, expression, ignore, defy) | |
| right and wrong(expression, qualm, reluctancy, counter-argument) | |
| rise in arms(verb, expression, ignore, defy) | |
| run up against(verb, expression, oppose, face) | |
| shoot full of holes(expression, discredit, disprove) | |
| shoot holes in(expression, contradict, invalidate, refute) | |
| sixty-four thousand dollar question(noun, expression, puzzle, conundrum) | |
| stack up with(expression, outdo, rival, emulate) | |
| stand in need(verb, expression, want, need) | |
| stand up for(verb, expression, oppose, dispute) |
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| APA | Smart Define. (2016). challenge thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/challenge/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "challenge thesaurus" https://smartdefine.org/challenge/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, challenge thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/challenge/thesaurus/synonyms>. |
| MLA | Smart Define. "challenge thesaurus" 1 April 2016. Web. 27 September 2026. <https://smartdefine.org/challenge/thesaurus/synonyms> |