145 entries under vague topic. ×

13
dubious(adjective, clear, open, rough, certain)
13
murky(adjective, dull, obscure, dark, gloomy)
13
mysterious(adjective, hard, complex, doubtful)
13
nebulous(adjective, dull, clear, obscure, certain)
12
bleary(adjective, dull, clear, obscure, rough)
12
dark(adjective, hard, obscure, rough, gloomy)
12
enigmatic(adjective, hard, obscure, rough, difficult)
11
doubtful(adjective, clear, open, obscure, rough)
10
puzzling(adjective, obscure, uncertain, ambiguous)
10
clouded(adjective, clear, obscure, certain, uncertain)
10
unsure(adjective, clear, open, rough, certain)
9
confusing(adjective, hard, delicate, uncertain, complex)
9
incomprehensible(adjective, obscure, difficult, uncertain, doubtful)
9
unintelligible(adjective, hard, obscure, rough, difficult)
8
imprecise(adjective, clear, rough, uncertain)
8
indistinguishable(adjective, obscure, hazy, indistinct)
8
undefined(adjective, weak, obscure, rough, dark)
8
unsettled(adjective, clear, open, rough, uncertain)
7
muddy(adjective, obscure, dark, uncertain)
7
undetermined(adjective, open, rough, determined, uncertain)
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APASmart Define. (2015). unclear thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unclear/thesaurus/synonyms
ChicagoSmart Define. 2015. "unclear thesaurus" https://smartdefine.org/unclear/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unclear thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unclear/thesaurus/synonyms>.
MLASmart Define. "unclear thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/unclear/thesaurus/synonyms>