Entry 1 sense Webster, 1913 Undaunted /ən-dôn'-tĭd/ · Un·daunt·ed · IPA /əndˈɔntɪd/ 01 a. Not daunted; not subdued or depressed by fear. 1. Not daunted; not subdued or depressed by fear. Syn. Bold; fearless; brave; courageous; intrepid.