255 entries under adjective topic. ×

2
hushed(quiet, weak, soft, low)
2
in doubt(expression, idiom, clear, open)
2
indeterminable(vague, unknown, general, ambiguous)
2
irrational(inept, impractical, random, ineffective)
2
mixed-up
2
muzzy
2
obscured(dull, dark, gloomy, faint)
2
on the fence
2
problematical(clear, hard, obscure, delicate)
2
rough(vague, disorganized, imprecise, unformed)
2
silent(quiet, soft, low, still)
2
suspicious(uncertain, nervous, doubtful, unsettled)
2
thick(dull, obscure, doubtful, dim)
2
unknown(rough, anxious, unsettled, worried)
2
unpredictable(doubtful, vague, hesitant, changeable)
2
unrecognizable
2
unresolved(open, uncertain, doubtful, unsettled)
1
betwixt and between(expression, idiom, open, uncertain)
1
blah(dull, dark, gloomy, faint)
1
caliginous(dull, dark, gloomy, uncertain)
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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>