184 entries under adjective topic. ×

4
unconnected(strange, fantastic, irregular, improper)
4
undecipherable(illegible, unintelligibility)
3
baffling(hard, obscure, difficult, solid)
3
cryptic(obscure, difficult, dark, uncertain)
3
dim(weak, obscure, rough, dark)
3
disjointed
3
enigmatical(hard, obscure, delicate, solid)
3
formless(obscure, unclear, indistinct, indistinguishable)
3
fuzzy(weak, rough, uncertain, doubtful)
3
inconceivable
3
inexplicit(obscure, uncertain, vague, ambiguous)
3
irrational
3
muddy(obscure, uncertain, vague, unclear)
3
perplexing(hard, obscure, rough, difficult)
3
secret(obscure, dark, superior, uncertain)
3
shadowy(weak, obscure, rough, dark)
3
unexplainable(obscure, strange, odd, mysterious)
3
unreadable(incoherent, unfathomable, understandable, incomprehensible)
2
abstruse(hard, obscure, difficult, delicate)
2
amphibological(obscure, rough, difficult, uncertain)
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APASmart Define. (2016). unintelligible thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unintelligible/thesaurus/synonyms
ChicagoSmart Define. 2016. "unintelligible thesaurus" https://smartdefine.org/unintelligible/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, unintelligible thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unintelligible/thesaurus/synonyms>.
MLASmart Define. "unintelligible thesaurus" 30 March 2016. Web. 30 September 2026. <https://smartdefine.org/unintelligible/thesaurus/synonyms>