indecipherable
/ˌɪndɪˈsaɪfərəbəl/
adjective
- Impossible to read or understand because it is not clear, messy, or in code.
- The doctor's handwriting was completely indecipherable.
- His note was written in such a hurry that it was indecipherable.
- The ancient inscription was so worn that it became indecipherable.
Antonyms