Unforgivable

/ˌʌn.fɚˈɡɪv.ə.bəl/

Meaning & Definition

adjective
Not able to be forgiven; inexcusable.
His betrayal was unforgivable, leaving her heartbroken and furious.
Too serious or severe to be excused or pardoned.
The company's careless handling of sensitive data was an unforgivable mistake.
Deserving no forgiveness or excuse.
To break that promise was an unforgivable offense in their relationship.

Etymology

From un- 'not' + forgivable.

Common Phrases and Expressions

unforgivable sin:
A transgression that is considered too serious to be forgiven.
unforgivable mistake:
An error that is deemed too severe to be excused.

Related Words

Slang Meanings

Completely unacceptable.
Missing the deadline again? That's unforgivable.
So bad it can't be overlooked.
Cheating in a game? That's just unforgivable, man.