74 entries under unclear topic. ×

4
illogical(adjective, strange, fantastic, detached, irregular)
4
imprecise(adjective, obscure, rough, uncertain, vague)
3
baffling(adjective, hard, obscure, difficult, solid)
3
cryptic(adjective, obscure, difficult, dark, uncertain)
3
dim(adjective, weak, obscure, rough, dark)
3
formless(adjective, obscure, indistinct, indistinguishable)
3
fuzzy(adjective, weak, rough, uncertain, doubtful)
3
muddy(adjective, obscure, uncertain, vague)
3
perplexing(adjective, hard, obscure, rough, difficult)
3
shadowy(adjective, weak, obscure, rough, dark)
2
abstruse(adjective, hard, obscure, difficult, delicate)
2
amphibological(adjective, obscure, rough, difficult, uncertain)
2
bleary(adjective, hazy, indistinct, indistinguishable)
2
faint(adjective, hazy, indistinct, indistinguishable)
2
hidden(adjective, hard, obscure, solid, dark)
2
indefinite(adjective, obscure, rough, uncertain, doubtful)
2
indeterminate(adjective, obscure, uncertain, vague)
2
indiscernible(adjective, solid, dense, hazy)
2
indistinguishable(adjective, confused, hazy, rambling)
2
unknown(obscure, dark, superior, mysterious, heavenly)
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APASmart Define. (2016). unintelligible thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unintelligible/thesaurus/synonyms
ChicagoSmart Define. 2016. "unintelligible thesaurus" https://smartdefine.org/unintelligible/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, unintelligible thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unintelligible/thesaurus/synonyms>.
MLASmart Define. "unintelligible thesaurus" 30 March 2016. Web. 1 October 2026. <https://smartdefine.org/unintelligible/thesaurus/synonyms>