adj.
Pronunciation: - ' f ē -z ə -b ə l
Function: adjective
Date: 1548
: not capable of being annulled or voided or undone <an indefeasible right>
– in · de · fea · si · bil · i · ty \ - ˌ f ē -z ə - ' bi-l ə -t ē \ noun
– in · de · fea · si · bly \ - ' f ē -z ə -bl ē \ adverb