unforgivable
adjective
[ ʌnfəˈɡɪvəb(ə)l ]
• so bad as to be unable to be forgiven or excused.
• "losing your temper with him was unforgivable"
Similar:
inexcusable,
unpardonable,
unjustifiable,
indefensible,
reprehensible,
outrageous,
deplorable,
insupportable,
despicable,
contemptible,
disgraceful,
shameful,
inexpiable,
irremissible,
unwarrantable,
condemnable,
mortal,
deadly,
