/ Dictionary / Index O overstuff: Meaning and Definition of Find definitions for: o•ver•stuff Pronunciation: (ō"vur-stuf'), [key] — v.t. to force too much into: If you overstuff your suitcase, the fastenings may not hold. to cover completely with deep upholstery. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overstuff (Thesaurus) overstudy overstuffed Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language