50 entries under general topic. ×
| intangible(adjective, vague, unknown, unclear) | |
| obscure(adjective, vague, unknown, unclear) | |
| shadowy(adjective, vague, unknown, unclear) | |
| uncertain(adjective, vague, unknown, unclear) | |
| unclear(adjective, vague, unknown, ambiguous) | |
| undependable(adjective, vague, unknown, unclear) | |
| undetermined(adjective, open, vague, unknown) | |
| unsettled(adjective, vague, unknown, unclear) | |
| unspecific(adjective, vague, unknown, unclear) | |
| unsure(adjective, vague, unknown, unclear) |
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| APA | Smart Define. (2016). unlimited thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unlimited/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unlimited thesaurus" https://smartdefine.org/unlimited/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, unlimited thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unlimited/thesaurus/synonyms>. |
| MLA | Smart Define. "unlimited thesaurus" 26 February 2016. Web. 30 September 2026. <https://smartdefine.org/unlimited/thesaurus/synonyms> |