Definitions
Too bad or serious to be excused or pardoned.
Word origin
From un- + forgivable.
Used in a sentence
“People who smuggle artifacts, blood diamonds and ivory trinkets on the black market are unforgivable in my mind.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Beyond pardon”12 letters
Not quite right?
"Search similar patterns."
U___________