40 entries under doubtful topic. ×

11
vague(adjective, clear, plain, definite)
9
dark(adjective, light, clean, ambiguous)
7
obscure(adjective, ambiguous, cloudy, shadowy)
6
dull(verb, adjective, smart, dirty, active)
6
foggy(adjective, obscure, ambiguous, hazy)
6
unintelligible(adjective, ambiguous, filled, intelligible)
6
guilty(adjective, ambiguous, filled)
5
fuzzy(adjective, out, ambiguous, filled)
4
dim(adjective, ambiguous, complicated, indefinite)
4
uncertain(adjective, sure, changeable, ambiguous)
4
ambiguous(adjective, plain, filled)
4
shadowy(adjective, distinct, ambiguous, hazy)
4
culpable(adjective, ambiguous, filled)
4
equivocal(adjective, uncertain, ambiguous, filled)
4
mysterious(adjective, open, ambiguous, apparent)
3
gloomy(adjective, light, ambiguous, filled)
3
clouded(verb, adjective, ambiguous, untroubled)
3
clogged(verb, adjective, ambiguous, filled)
3
closed(adjective, ambiguous, filled)
3
hindered(verb, adjective, ambiguous, filled)
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APASmart Define. (2016). clear thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/clear/thesaurus/antonyms
ChicagoSmart Define. 2016. "clear thesaurus" https://smartdefine.org/clear/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, clear thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/clear/thesaurus/antonyms>.
MLASmart Define. "clear thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/clear/thesaurus/antonyms>