What is another word for mis-speak?
Pronunciation: [mˈɪsspˈiːk] (IPA) 
Mis-speak is a verb that means to say something incorrectly or inaccurately. This term can be replaced by a multitude of synonyms, which includes words such as misspeak, slip-up, error, mistake, blunder, and gaffe. All of these words carry a similar meaning of speaking inaccurately, with the focus on either the actual speech or the unintended effects of what was said. Misspoken words can also be viewed as a slip-up or a mistake that was not intended, while gaffes and blunders tend to be more severe and often the result of poor judgment. Regardless of the synonym used, all of these terms convey the idea of saying something that was not intended or incorrect.
