221 entries under noun topic. ×
| imputation | |
| interest | |
| matter(issue, subject, problem, puzzle) | |
| pass(criticize, call, request, offer) | |
| plunge(verb, set, play, speculate) | |
| puzzle(difficulty, issue, question, subject) | |
| recalcitrancy | |
| request(verb, take, order, go) | |
| risk(verb, take, set, advance) | |
| stake(verb, set, advance, try) | |
| stump(verb, order, disregard, command) | |
| stumper(question, puzzle, mystery, riddle) | |
| summons to contest(expression, idiom, dispute, question) | |
| tournament(match, opposition, game, contest) | |
| urge(verb, support, order, force) | |
| abnegation | |
| abrogation | |
| adversary | |
| antipathy | |
| appeal(verb, order, force, press) |
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| APA | Smart Define. (2016). challenge thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/challenge/thesaurus/synonyms |
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