255 entries under adjective topic. ×

4
inconclusive(clear, obscure, certain, uncertain)
4
loose(hard, rough, delicate, complex)
4
low(quiet, weak, soft, pale)
4
milky
4
muffled(quiet, weak, soft, low)
4
open(uncertain, nervous, doubtful, unsettled)
4
shaky(uncertain, nervous, doubtful, dubious)
4
slight(weak, vague, pale, faded)
4
soft(quiet, weak, low, pale)
4
subdued(weak, pale, faded)
4
uncomprehensible
3
arcane(obscure, difficult, uncertain, doubtful)
3
diaphanous
3
dubitable(clear, obscure, certain, uncertain)
3
iffy(clear, open, informal, certain)
3
inaudible(quiet, weak, soft, low)
3
intangible(clear, false, vague, deceitful)
3
limpid
3
muddled(uncertain, doubtful, faint, vague)
3
muted(dull, close, quiet, weak)
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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>