/ Dictionary / Index O oversubscribe: Meaning and Definition of Find definitions for: o•ver•sub•scribe Pronunciation: (ō"vur-sub-skrīb'), [key] — -scribed, -scrib•ing. to subscribe for more of than is available, expected, or required: The charity drive was oversubscribed by several thousand dollars. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. overstuffed oversupply Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language