255 entries under adjective topic. ×

6
inexplicit(clear, obscure, certain, uncertain)
6
perplexing(hard, obscure, rough, difficult)
6
problematic(clear, rough, certain, uncertain)
6
tenebrous(obscure, rough, difficult, dark)
6
undecided(open, uncertain, definite, doubtful)
5
amorphous(rough, indistinct, indistinguishable, disorganized)
5
formless(vague, indistinct, indistinguishable, disorganized)
5
impenetrable
5
incoherent(rough, still, faint, disorganized)
5
indiscernible
5
suspect(uncertain, doubtful, unsettled, shaky)
5
unspecified(rough, vague, unknown, hazy)
4
chancy(clear, certain, uncertain, anxious)
4
deceptive(false, deceitful, tricky, equivocal)
4
elusive(clear, false, vague, hazy)
4
evasive(obscure, uncertain, doubtful, vague)
4
faltering(weak, uncertain, doubtful, unsettled)
4
gauzy
4
general(rough, vague, unknown, ambiguous)
4
inaccurate(vague, imprecise, unspecific, undefined)
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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>