Entry 1 sense Webster, 1913 Antiquitarian · An·tiq·ui·ta·ri·an · IPA /ænˌtɪ.kwəˈtɛɹi.ən/ 01 n. An admirer of antiquity. [Used by Milton in a disparaging sense.] 1. An admirer of antiquity. [Used by Milton in a disparaging sense.][Obs.]