Synonyms of unforgivable

unforgivable

adjective

ˌən-fər-ˈgi-və-bəl 

as in unacceptable

too bad to be excused or justified

an unforgivable crime that society must seek just punishment for

they considered their friend's selfish behavior unforgivable

Synonyms & Similar Words

• unacceptable
• inexcusable
• unpardonable
• outrageous
• unjustifiable
• indefensible
• unwarrantable
• vicious
• insupportable
• inexpiable
• evil
• unbearable
• heinous
• intolerable
• abominable
• egregious
• atrocious
• cruel
• monstrous
• shocking
• glaring
• insufferable
• unendurable
• scandalous
• gross
• flagrant
• prohibited
• condemned
• deplorable
• vile
• wicked
• untenable
• despicable
• iniquitous
• contemptible
• reprehensible
• forbidden
• ignoble
• execrable
• wretched
• blameworthy
• dirty
• nasty
• base
• rank
• outlawed
• barred
• censurable
• blamable
• disallowed
• reprobate
• proscribed
• banned
• interdicted

Antonyms & Near Antonyms

• excusable
• justifiable
• acceptable
• pardonable
• tolerable
• defensible
• legal
• permissible
• forgivable
• permitted
• venial
• authorized
• approved
• endorsed
• moral
• good
• sanctioned
• ethical
• supported
• promoted
• tolerated
• virtuous
• allowed
• encouraged
• abetted

Example Sentences

Recent Examples of unforgivable

Concerns have also been raised regarding the safety of my fans, band, crew, family, and myself, including threats that are completely unfounded and unforgivable. — Jason Lamphier, Entertainment Weekly, 29 May 2026

And while politics has and always will be intertwined with sports, simply selecting Italy to compete would be a totally unforgivable abuse of power that would undermine the many years teams have spent trying to qualify for the event. — Ben Church, CNN Money, 23 Apr. 2026

As in Gaza, the recent bombing of Lebanon has been indiscriminate, with unforgivable civilian casualties. — Sun Sentinel Editorial Board, Sun Sentinel, 17 Apr. 2026

Emma’s intentions are unforgivable, says Rachel, whose cousin was injured in a shooting. — Shirley Li, The Atlantic, 8 Apr. 2026