incapable of being excused or justified.

What does inexcusable stand for?

: impossible to excuse or justify inexcusable rudeness. Other Words from inexcusable Synonyms & Antonyms More Example Sentences Learn More About inexcusable.

Which is correct Unexcusable or inexcusable?

As adjectives the difference between inexcusable and unexcusable. is that inexcusable is not excusable while unexcusable is inexcusable.