- Definitions|2
- Thesaurus|4.6k
- Abbreviations|0
3 entries under indefinite topic. ×
| unreliable(adjective, clear, strong, counterfeit, uncertain) | |
| indecisive(adjective, uncertain) | |
| tentative(adjective, uncertain, conditional, experimental) |
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| APA | Smart Define. (2016). certain thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/certain/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "certain thesaurus" https://smartdefine.org/certain/thesaurus/antonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, certain thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/certain/thesaurus/antonyms>. |
| MLA | Smart Define. "certain thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/certain/thesaurus/antonyms> |