255 entries under adjective topic. ×

1
skeptical(uncertain, nervous, doubtful, hesitant)
1
sloppy(dull, flat, gloomy, dirty)
1
soiled(dull, flat, gloomy, dirty)
1
stifled(weak, pale, faded)
1
sullied(dull, dark, gloomy, faint)
1
tarnished(dull, dark, gloomy, faint)
1
thin(dull, weak, soft, gentle)
1
touch and go(expression, idiom, uncertain, nervous)
1
unassured(uncertain, nervous, doubtful, hesitant)
1
unclean(dull, flat, gloomy, dirty)
1
unconfident(uncertain, nervous, doubtful, shaky)
1
unconvinced(uncertain, nervous, doubtful, hesitant)
1
undependable(uncertain, nervous, doubtful, unsettled)
1
undistinct
1
unexplicit(vague, ambiguous, misleading, incoherent)
1
unfixed(uncertain, doubtful, vague, hesitant)
1
unilluminated(dull, dark, gloomy, uncertain)
1
unlikely(uncertain, doubtful, shaky, hesitant)
1
unreliable(uncertain, nervous, doubtful, unsettled)
1
untrustworthy(uncertain, nervous, doubtful, hesitant)
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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>