Entry 1 sense Webster, 1913 Quodlibetarian /(kwŏd"lĭb*ē̇*tā"rĭ*an)/ · Quod·lib·e·ta·ri·an · IPA /ˌkwɑd.lɪbəˈtɛɹi.ən/ 01 n. One who discusses any subject at pleasure. 1. One who discusses any subject at pleasure.