adj.
Pronunciation: ˌ ir-i- ' kyü-z ə -b ə l
Function: adjective
Etymology: Late Latin irrecusabilis, from Latin in- + recusare to reject, refuse ― more at RECUSANT
Date: 1776
: not subject to exception or rejection < irrecusable proof>
– ir · re · cu · sa · bly \ -bl ē \ adverb