Part of speech:
Impossible to excuse, pardon, or justify:
Impossible to expiate or atone for:
Contrary to conscience, morality, or law:
Impossible to excuse, pardon, or justify
Find another word for unforgivable. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for unforgivable, like: inexcusable, unpardonable, unjustifiable, indefensible, inexpiable, wrong, irremissible and forgiveness.