Entry 1 sense Webster, 1913 Premonition /prĕm'ə-/ · Pre·mo·ni·tion · IPA /ˌpriːməˈnɪʃən/ 01 n. Previous warning, notice, or information; forewarning; as, a premonition of danger. 1. Previous warning, notice, or information; forewarning; as, a premonition of danger.