- Definitions|2
- Thesaurus|1k
- Abbreviations|0
121 entries under challenge topic. ×
| fear(verb, dispute, doubt, question) | |
| fluctuate(verb, dispute, doubt, question) | |
| give no credence(verb, expression, idiom, dispute) | |
| harbor suspicion(verb, expression, dispute, doubt) | |
| have at(verb, expression, attack, criticize) | |
| have bone to pick(verb, expression, idiom, oppose) | |
| have qualms(verb, expression, dispute, doubt) | |
| hesitate(verb, oppose, dispute, doubt) | |
| imagine(verb, dispute, doubt, question) | |
| insinuate(verb, dispute, doubt, question) | |
| misdoubt(verb, dispute, doubt, question) | |
| misgive(verb, dispute, doubt, question) | |
| mistrust(verb, oppose, dispute, doubt) | |
| not buy(verb, expression, dispute, doubt) | |
| pin something on(verb, expression, idiom, phrasal verb, criticize) | |
| quarrel(verb, deny, doubt, question) | |
| quibble(verb, deny, doubt, question) | |
| read differently(verb, expression, dispute, doubt) | |
| refuse to accept(verb, expression, idiom, oppose) | |
| reverse(verb, oppose, deny, undo) |
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| APA | Smart Define. (2015). impugn thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/impugn/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "impugn thesaurus" https://smartdefine.org/impugn/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, impugn thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/impugn/thesaurus/synonyms>. |
| MLA | Smart Define. "impugn thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/impugn/thesaurus/synonyms> |