103 entries under vague topic. ×
| indeterminable(adjective, unknown, general, unclear) | |
| muddled(adjective, difficult, uncertain, sophisticated, doubtful) | |
| problematic(adjective, uncertain, unreasonable, doubtful) | |
| umbral | |
| unsettled(adjective, rough, uncertain, doubtful, distant) | |
| broad(adjective, unknown, general, unclear) | |
| disorganized(adjective, rough, chaotic, unformed) | |
| evasive(adjective, uncertain, doubtful, faint) | |
| inaccurate(adjective, rough, inexact, sketchy) | |
| oblique(adjective, difficult, ambiguous, misleading) | |
| tricky(adjective, hard, difficult, complex, sophisticated) | |
| unexplicit(adjective, unclear, ambiguous, misleading) | |
| unsubstantial(adjective, unreasonable, dubious, unlikely) | |
| woolly(uncertain, unclear) | |
| abstract(hard, excellent, extraordinary, superior, fantastic) | |
| amphibological(adjective, rough, difficult, dark, uncertain) | |
| borderline(shaky, ambiguous, unlikely, misleading) | |
| clear as dishwater(expression, uncertain, unclear, indefinite) | |
| disreputable(shaky, ambiguous, unlikely, misleading) | |
| fishy(uncertain, unreasonable, doubtful, shaky) |
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| APA | Smart Define. (2016). obscure thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/obscure/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "obscure thesaurus" https://smartdefine.org/obscure/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, obscure thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/obscure/thesaurus/synonyms>. |
| MLA | Smart Define. "obscure thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/obscure/thesaurus/synonyms> |