Breadcrumb Home > Dictionary > Index O Cite omissive: Meaning and Definition of Find definitions for: o•mis•sive Pronunciation: (ō-mis'iv), [key] — adj. neglecting; leaving out. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: omissive (Thesaurus) omission omit TrendingHere are the facts and trivia that people are buzzing about. January 2021 Current Events: US News A History of the New Year Saying "Happy New Year!" Around the World Noble Titles and Ranks in a Monarchy The 5 Best Air Purifiers of 2020 How U.S. Presidential Elections Work Related Content Daily Word Quiz: voxpopuli Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language