Simple Definition of indecipherable
: impossible to read or understand : not decipherable
Full Definition of indecipherable
: incapable of being deciphered
Examples of indecipherable in a sentence
His handwriting is almost indecipherable.
<after so many years the paper label in the drawer of the antique desk is indecipherable>
First Known Use of indecipherable
Learn More about indecipherable
Thesaurus: All synonyms and antonyms for indecipherable Spanish Central: Translation of indecipherable Nglish: Translation of indecipherable for Spanish speakers
Seen and Heard
What made you want to look up indecipherable? Please tell us where you read or heard it (including the quote, if possible).