Entry 1 sense Webster, 1913 Misjudge /mĭs-jŭj'/ · Mis·judge · IPA /mɪsdʒˈʌdʒ/ 01 v. t. & i. To judge erroneously or unjustly; to err in judgment; to misconstrue. 1. To judge erroneously or unjustly; to err in judgment; to misconstrue.