338 entries under adjective topic. ×
| unbounded(complete, absolute, unrestrained, endless) | |
| unknown(rough, strange, vague, mysterious) | |
| unstable(loose, uncertain, doubtful, unsettled) | |
| capricious(loose, unpredictable, unreliable, variable) | |
| dark(dull, weak, rough, strange) | |
| debatable(uncertain, doubtful, vague, dubious) | |
| diffuse | |
| eternal(pause, endless, limitless) | |
| featureless | |
| generalized(unclear, indistinct, indistinguishable) | |
| hesitant(open, uncertain, doubtful, vague) | |
| illimitable(complete, unrestrained, endless, immense) | |
| incalculable(complete, doubtful, vague, hesitant) | |
| inchoate | |
| incoherent(rough, chaotic, disorganized, unformed) | |
| inconclusive(obscure, uncertain, doubtful, vague) | |
| inconsistent(careless, loose, unpredictable, unreliable) | |
| innumerable(vague, unknown, ambiguous, unfixed) | |
| irregular(doubtful, vague, hesitant, unsure) | |
| measureless(complete, unrestrained, endless, immense) |
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| APA | Smart Define. (2015). indefinite thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/indefinite/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "indefinite thesaurus" https://smartdefine.org/indefinite/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, indefinite thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/indefinite/thesaurus/synonyms>. |
| MLA | Smart Define. "indefinite thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/indefinite/thesaurus/synonyms> |