Breadcrumb Home > Dictionary > Index A asseveration: Meaning and Definition of Find definitions for: as•sev•er•a•tion Pronunciation: (u-sev"u-rā'shun), [key] — n. the act of asseverating. an emphatic assertion. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: asseveration (Thesaurus) asseverate asshole TrendingHere are the facts and trivia that people are buzzing about. Ramadan and Eid al-Fitr 42 Best War Movie Quotes Current Events This Week: March 2023 Recycling Facts William Shakespeare Worst U.S. Forest Fires ✖ Related Content Daily Word Quiz: tangential Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language