Improve Unutterable meaning in Urdu

Is there any meaning of the word unutterable that needs an edit? Please click that meaning to rewrite it.

ناقابل تلافی

Is there any meaning of the word unutterable that needs to be removed from the list? Please click that meaning to mark it for deletion.

ناقابل تلافی

Do you want to add a new meaning, definition, and a sentence of the word unutterable? Please feel free to add.