Is Decipherable a Real Word?

Capable of being explained or accounted for: accountable, explainable, explicable, illustratable, interpretable.

What's the meaning of decipherable?

If something is decipherable, you can figure it out. Your dad's handwriting is terrible, but with a little work his note is decipherable. When you need to untangle clues or decode mysterious messages, you have to decipher them.

Is decipherable a noun?

Decipherable is an adjective. The adjective is the word that accompanies the noun to determine or qualify it.