1
buttoned up(expression, still, hushed, soundless)
1
caked
1
caliginous(adjective, dull, dark, gloomy, uncertain)
1
ceiling zero(expression, cloudy, hazy, misty)
1
chance
1
changeable(uncertain, doubtful, vague, hesitant, indefinite)
1
characterless
1
checked(still, faint, hushed, soundless)
1
clammed up(expression, still, hushed, soundless)
1
clear as dishwater(expression, obscure, uncertain, vague, indefinite)
1
closed in(expression, cloudy, murky, hazy, misty)
1
closed up(expression, still, faint, hushed, soundless)
1
closemouthed(quiet, soft, low, still, hushed)
1
confusable
1
conjectural(adjective, doubtful, vague, hesitant, changeable)
1
covert
1
curbed(still, faint, hushed, soundless)
1
darkish(adjective, dull, dark, gloomy, faint)
1
decrescendo
1
deep(hard, weak, delicate, complex, pale)
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APASmart Define. (2015). unclear thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unclear/thesaurus/synonyms
ChicagoSmart Define. 2015. "unclear thesaurus" https://smartdefine.org/unclear/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unclear thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unclear/thesaurus/synonyms>.
MLASmart Define. "unclear thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/unclear/thesaurus/synonyms>