unintelligible

US /ˌʌn.ɪnˈtel.ə.dʒə.bəl/
UK /ˌʌn.ɪnˈtel.ə.dʒə.bəl/
1.

이해할 수 없는

not able to be understood:

:
•
He muttered something unintelligible.
:
unintelligent