Entry 2 senses · 2 variants Webster, 1913 Misspeak /mĭs-spēk'/ · Mis·speak · IPA /mɪsˈspiːk/ v. i. v. t. 01 v. i. To err in speaking. 1. To err in speaking. 02 v. t. To utter wrongly. 1. To utter wrongly.