/ Dictionary / Index O overcommit: Meaning and Definition of Find definitions for: o•ver•com•mit Pronunciation: (ō"vur-ku-mit'), [key] — -mit•ted, -mit•ting. to commit more than is feasible, desirable, or necessary. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. overcome overcompensate Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language