Entry 1 sense Webster, 1913 Culpability /(k?l`p?-b?l`?-t?)/ · Cul·pa·bil·i·ty · IPA /ˌkʌlpəˈbɪləti/ 01 n. The state of being culpable. pl. Culpabilities ((-t�z)) 1. The state of being culpable.