Entry 1 sense Webster, 1913 Accentuation · Ac·cen·tu·a·tion · IPA /ˌækˌsɛn.t͡ʃəˈweɪ.ʃən/ 01 n. Act of accentuating; applications of accent. 1. Act of accentuating; applications of accent.(Eccles. Mus.)