40 entries under filled topic. ×

11
vague(adjective, clear, plain, definite, doubtful)
9
dark(adjective, light, clean, doubtful, ambiguous)
7
obscure(adjective, doubtful, ambiguous, cloudy, shadowy)
6
dull(verb, adjective, smart, dirty, active)
6
foggy(adjective, obscure, doubtful, ambiguous, hazy)
6
unintelligible(adjective, doubtful, ambiguous, intelligible)
6
guilty(adjective, doubtful, ambiguous)
5
fuzzy(adjective, doubtful, out, ambiguous)
4
dim(adjective, doubtful, ambiguous, complicated, indefinite)
4
uncertain(adjective, doubtful, sure, changeable, ambiguous)
4
ambiguous(adjective, plain, doubtful)
4
shadowy(adjective, doubtful, distinct, ambiguous, hazy)
4
culpable(adjective, doubtful, ambiguous)
4
doubtful(adjective, unclear, ambiguous, questionable)
4
equivocal(adjective, uncertain, doubtful, ambiguous)
4
mysterious(adjective, open, doubtful, ambiguous, apparent)
3
gloomy(adjective, light, doubtful, ambiguous)
3
clouded(verb, adjective, doubtful, ambiguous, untroubled)
3
clogged(verb, adjective, doubtful, ambiguous)
3
closed(adjective, doubtful, ambiguous)
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APASmart Define. (2016). clear thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/clear/thesaurus/antonyms
ChicagoSmart Define. 2016. "clear thesaurus" https://smartdefine.org/clear/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, clear thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/clear/thesaurus/antonyms>.
MLASmart Define. "clear thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/clear/thesaurus/antonyms>