not intelligible; not capable of being understood.

What does it mean when someone is unintelligible?

: unable to be understood or comprehended : not intelligible a song with unintelligible lyrics unintelligible jargon … including parenthetical translations of the words and phrases he knew would be unintelligible to contemporary readers.—

What is a synonym for the word unintelligible?

In this page you can discover 25 synonyms, antonyms, idiomatic expressions, and related words for unintelligible, like: indecipherable, trite, meaningless, indistinct, obscure, ambiguous, illegible, inarticulate, incoherent, jumbled and muddled.