Entry 1 sense Webster, 1913 Practicality /prăkˌ-tĭk-ăl'-ət-ē/ · Prac·ti·cal·i·ty · IPA /prˌæktɪkˈælətiː/ 01 n. The quality or state of being practical; practicalness. 1. The quality or state of being practical; practicalness.