35 entries under unknown topic. ×
| inexhaustible(adjective, unfixed, unlimited, unspecified) | |
| innumerable(adjective, unfixed, unlimited, unspecified) | |
| intangible(adjective, unfixed, unlimited, unspecified) | |
| obscure(adjective, vague, unfixed, unlimited) | |
| shadowy(adjective, unfixed, unlimited, unspecified) | |
| uncertain(adjective, unfixed, unlimited, unspecified) | |
| unclear(adjective, vague, unfixed, undecided) | |
| undependable(adjective, unfixed, unlimited, unspecified) | |
| unfixed(adjective, undecided, unlimited, unspecified) | |
| unsettled(adjective, unfixed, undecided, unlimited) | |
| unspecific(adjective, vague, unfixed, unlimited) | |
| unspecified(adjective, unfixed, unlimited) | |
| unsure(adjective, unfixed, unlimited, unspecified) | |
| vague(adjective, unfixed, unlimited, indeterminate) | |
| wide(adjective, unfixed, unrestricted, unlimited) |
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| APA | Smart Define. (2015). open-ended thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/open-ended/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "open-ended thesaurus" https://smartdefine.org/open-ended/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, open-ended thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/open-ended/thesaurus/synonyms>. |
| MLA | Smart Define. "open-ended thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/open-ended/thesaurus/synonyms> |