- Definitions|2
- Thesaurus|2.1k
- Abbreviations|0
21 entries under adjective topic. ×
| anonymous | |
| exotic | |
| foreign | |
| indeterminate | |
| isolated | |
| mysterious | |
| nameless | |
| new | |
| obscure | |
| strange | |
| unappreciated | |
| uncharted | |
| undiscovered | |
| unexplained | |
| unexplored | |
| unfamiliar | |
| unidentified | |
| unknown | |
| unnamed | |
| unnoticeable |
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| APA | Smart Define. (2016). certainty thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/certainty/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "certainty thesaurus" https://smartdefine.org/certainty/thesaurus/antonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, certainty thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/certainty/thesaurus/antonyms>. |
| MLA | Smart Define. "certainty thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/certainty/thesaurus/antonyms> |