Entry 1 sense Webster, 1913 Unreality /ŭnˌ-rē-ăl'-ət-ē/ · Un·re·al·i·ty · IPA /ˌʌnriːˈælətiː/ 01 n. The quality or state of being unreal; want of reality. 1. The quality or state of being unreal; want of reality.