adj.
Pronunciation: i- ' re-v ə -k ə -b ə l, ˌ i(r)- sometimes ˌ ir-(r) ə - ' v ō -k ə -
Function: adjective
Etymology: Middle English, from Latin irrevocabilis, from in- + revocabilis revocable
Date: 14th century
: not possible to revoke : UNALTERABLE <an irrevocable decision>
– ir · rev · o · ca · bil · i · ty \ - ˌ re-v ə -k ə - ' bi-l ə -t ē , ˌ ir-(r) ə - ˌ v ō -k ə - \ noun
– ir · rev · o · ca · ble · ness \ - ' re-v ə -k ə -b ə l-n ə s, ˌ ir-(r) ə - ' v ō -k ə - \ noun
– ir · rev · o · ca · bly \ -bl ē \ adverb