Breadcrumb Home > Dictionary > Index W wasn't: Meaning and Definition of Find definitions for: was•n't Pronunciation: (wuz'unt, woz'-), [key] contraction of was not: I wasn't sure you heard me. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. washy wasp ✖ Related Content Daily Word Quiz: dubitable Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language