Entry 2 senses · 2 variants Webster, 1913 phobic /(fō"bĭk)/ · pho·bic · IPA /ˈfoʊbɪk/ adj. n. 01 adj. Suffering from irrational fears. 1. Suffering from irrational fears. 02 n. A person suffering from a phobia. 1. A person suffering from a phobia.