255 entries under adjective topic. ×

1
conjectural(doubtful, vague, hesitant, changeable)
1
darkish(dull, dark, gloomy, faint)
1
difficult(hard, obscure, uncertain, complex)
1
dingy(dull, flat, dark, gloomy)
1
dirty(dull, flat, gloomy, sloppy)
1
distrustful(uncertain, nervous, doubtful, hesitant)
1
doubtable(uncertain, unstable, doubtful, unsettled)
1
dreary(dull, dark, gloomy, faint)
1
dusk(dull, dark, gloomy, uncertain)
1
filthy(dull, flat, gloomy, dirty)
1
fishy(uncertain, doubtful, unsettled, shaky)
1
flat(dull, dark, gloomy, dirty)
1
flickering
1
fluctuant(uncertain, nervous, doubtful, shaky)
1
fly-by-night(uncertain, nervous, doubtful, hesitant)
1
foul(dull, flat, gloomy, dirty)
1
gray(obscure, dark, gloomy, vague)
1
impure(dull, flat, gloomy, dirty)
1
in a quandary(expression, idiom, uncertain, nervous)
1
in question(idiom, clear, obscure, certain)
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APASmart Define. (2015). unclear thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unclear/thesaurus/synonyms
ChicagoSmart Define. 2015. "unclear thesaurus" https://smartdefine.org/unclear/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unclear thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unclear/thesaurus/synonyms>.
MLASmart Define. "unclear thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/unclear/thesaurus/synonyms>