80 entries under adjective topic. ×
| indefinite(certain, vague, ambiguous) | |
| uncertain(clear, doubtful, sure, changeable) | |
| vague(clear, plain, definite) | |
| undefined(clear, obscure, doubtful, vague) | |
| ambiguous(clear, obscure, plain, doubtful) | |
| amorphous(character, shape, distinct) | |
| dark | |
| imprecise(obscure, doubtful) | |
| indeterminate(obscure, uncertain, doubtful, vague) | |
| unclear(clear, obscure, doubtful) | |
| indistinct(obscure, plain, doubtful, ambiguous) | |
| inexact(obscure, doubtful) | |
| doubtful(obscure, unclear, questionable) | |
| dubious(clear, honest, doubtful, vague) | |
| equivocal(clear, obscure, uncertain, doubtful) | |
| obscure | |
| unfixed(obscure, doubtful) | |
| unlimited(obscure, limited, doubtful, little) | |
| general(inexact, approximate) | |
| indecisive(uncertain, indefinite) |
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| APA | Smart Define. (2016). definite thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/definite/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "definite thesaurus" https://smartdefine.org/definite/thesaurus/antonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, definite thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/definite/thesaurus/antonyms>. |
| MLA | Smart Define. "definite thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/definite/thesaurus/antonyms> |