- Definitions|2
- Thesaurus|4.6k
- Abbreviations|0
88 entries under adjective topic. ×
| imprecise | |
| inconclusive | |
| indecisive(uncertain, indefinite) | |
| indistinct(obscure, ambiguous) | |
| misty | |
| unfixed | |
| unsettled | |
| unsteady | |
| vagabond | |
| visceral | |
| open(limited, restricted, undecided, hindered) | |
| risky(strong, safe, dangerous) | |
| suspicious | |
| tentative(uncertain, indefinite, conditional, experimental) | |
| absurd(senseless, ridiculous) | |
| ambivalent | |
| shady | |
| theoretical | |
| touch-and-go | |
| unconfident(calm, quiet) |
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| APA | Smart Define. (2016). certain thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/certain/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "certain thesaurus" https://smartdefine.org/certain/thesaurus/antonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, certain thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/certain/thesaurus/antonyms>. |
| MLA | Smart Define. "certain thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/certain/thesaurus/antonyms> |