80 entries under adjective topic. ×
| questionable(clear, obscure, doubtful, indisputable) | |
| tentative(uncertain, indefinite, conditional, experimental) | |
| approximate | |
| debatable | |
| fuzzy(smooth, obscure, doubtful) | |
| hazy | |
| inaccurate | |
| infinite(end, limitless) | |
| irresolute(determined, indecisive) | |
| nebulous(obscure, confused) | |
| noncommittal | |
| precarious(strong, stable, doubtful, tricky) | |
| provisional(tentative, contingent) | |
| rough(soft, flat, basic, incomplete) | |
| undecided(definite, sure) | |
| unsure(clear, obscure, certain, doubtful) | |
| chancy | |
| cloudy | |
| erratic(calm, unpredictable, consistent, wandering) | |
| evasive |
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| APA | Smart Define. (2016). definite thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/definite/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "definite thesaurus" https://smartdefine.org/definite/thesaurus/antonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, definite thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/definite/thesaurus/antonyms>. |
| MLA | Smart Define. "definite thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/definite/thesaurus/antonyms> |