150 entries under adjective topic. ×
| indefinite(rough, uncertainty, uncertain, doubtful) | |
| indistinct(obscure, rough, uncertainty, uncertain) | |
| vague(weak, dark, uncertainty, uncertain) | |
| indeterminate(weak, uncertainty, uncertain, doubtful) | |
| undetermined(weak, obscure, dark, uncertain) | |
| obscure(rough, uncertain, doubtful, dim) | |
| inexact(weak, obscure, dark, uncertain) | |
| unclear(weak, obscure, rough, dark) | |
| unlimited(uncertain, vague, unknown, general) | |
| ambiguous(weak, dark, uncertainty, uncertain) | |
| limitless(infinite, boundless, unlimited, unbounded) | |
| unspecified(uncertain, vague, unknown, unfixed) | |
| amorphous(rough, disorganized, unformed, shapeless) | |
| boundless(immense, infinite, unlimited, incomprehensible) | |
| dim(weak, obscure, dark, doubtful) | |
| uncertain(doubtful, vague, dubious, unknown) | |
| hazy | |
| indistinguishable(weak, obscure, dark, dim) | |
| misty | |
| shadowy(weak, obscure, dark, dim) |
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| APA | Smart Define. (2015). undefined thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/undefined/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "undefined thesaurus" https://smartdefine.org/undefined/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, undefined thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/undefined/thesaurus/synonyms>. |
| MLA | Smart Define. "undefined thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/undefined/thesaurus/synonyms> |