adjective Etymology: Middle English, from Latin irrevocabilis, from in- + revocabilis revocable Date: 14th century not possible to revoke ; unalterable , irrevocability noun ~ness noun irrevocably adverb
IRREVOCABLE
Meaning of IRREVOCABLE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012