Entry 1 sense Webster, 1913 Demagogic /dĕmˌ-əg-äj'-ĭk/ · Dem·a·gog·ic · IPA /dˌɛməɡˈɑdʒɪk/ 01 a. Relating to, or like, a demagogue; factious. 1. Relating to, or like, a demagogue; factious.