Decipherable (adjective)

Able to be read or understood.

Origin:

From the verb "decipher" meaning to interpret or understand something difficult to read or understand.

Examples:

1. The message was decipherable.
2. The handwriting was decipherable.
3. The code was decipherable.
4. The ancient text was decipherable.
5. The encrypted message was finally decipherable with the key.