c.1280, coupable, from O.Fr. coupable, from L. culpabilis, from culpa "crime, fault, blame." Both Eng. and Fr. restored the first Latin -l- in later Middle Ages.
Main Entry: cul·pa·ble Pronunciation: 'k&l-p&-b&l Function: adjective : deserving condemnation or blame as wrong or harmful —cul·pa·bil·i·ty/"k&l-p&-'bi-l&-tE/noun —cul·pa·ble·nessnoun —cul·pa·blyadverb