255 entries under adjective topic. ×

13
equivocal(clear, open, obscure, rough)
13
confused(dull, clear, weak, flat)
13
dubious(clear, open, rough, certain)
13
murky(dull, obscure, dark, gloomy)
13
mysterious(hard, complex, doubtful, vague)
13
nebulous(dull, clear, obscure, certain)
12
bleary(dull, clear, obscure, rough)
12
dark(hard, obscure, rough, gloomy)
12
enigmatic(hard, obscure, rough, difficult)
11
indecipherable
11
doubtful(clear, open, obscure, rough)
10
puzzling(obscure, uncertain, vague, ambiguous)
10
clouded(clear, obscure, certain, uncertain)
10
illegible(unintelligible, unreadable)
10
unreadable
10
unsure(clear, open, rough, certain)
9
confusing(hard, delicate, uncertain, complex)
9
filmy(cloudy, murky, hazy, misty)
9
imperceptible(dull, quiet, weak, soft)
9
incomprehensible(obscure, difficult, uncertain, doubtful)
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APASmart Define. (2015). unclear thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unclear/thesaurus/synonyms
ChicagoSmart Define. 2015. "unclear thesaurus" https://smartdefine.org/unclear/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unclear thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unclear/thesaurus/synonyms>.
MLASmart Define. "unclear thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/unclear/thesaurus/synonyms>