221 entries under noun topic. ×
| indictment | |
| inhibition | |
| insult(verb, disregard, oppose, ignore) | |
| intractability | |
| invalidation | |
| knot(puzzle, riddle, enigma) | |
| match(verb, oppose, play, fight) | |
| mystery(difficulty, issue, question, subject) | |
| neutralization | |
| niggle(verb, dislike, irritate, disagreement) | |
| nonagreement | |
| obstruction | |
| perplexity(puzzle, riddle, enigma) | |
| proposition(verb, stop, go, promote) | |
| reason(call, request, insult, offer) | |
| rejoinder | |
| repression | |
| reproach | |
| scrap(verb, meet, attack, fight) | |
| skirmish(verb, meet, attack, fight) |
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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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