/ Dictionary / Index M mispunctuate: Meaning and Definition of Find definitions for: mis•punc•tu•ate Pronunciation: (mis-pungk'ch-āt"), [key] — -at•ed, -at•ing. to punctuate incorrectly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. misproud misquotation Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language