[ɪˈrɛvəkəbl], (Adjective)

Definitions:
- not able to be changed, reversed, or recovered; final
(e.g: an irrevocable step)


Phrases:

Origin:
late Middle English: from Old French, or from Latin irrevocabilis, from in- ‘not’ + revocabilis ‘able to be revoked’ (from the verb revocare)