/ Dictionary / Index C commitment: Meaning and Definition of Find definitions for: com•mit•ment Pronunciation: (ku-mit'munt), [key] — n. the act of committing. the state of being committed. the act of committing, pledging, or engaging oneself. a pledge or promise; obligation: We have made a commitment to pay our bills on time. engagement; involvement: They have a sincere commitment to religion. perpetration or commission, as of a crime. consignment, as to prison. confinement to a mental institution or hospital: The psychiatrist recommended commitment. an order, as by a court or judge, confining a person to a mental institution or hospital. a written order of a court directing that someone be confined in prison; mittimus. the act of referring or entrusting to a committee for consideration. an agreement to buy or sell securities. a sale or purchase of securities. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: commitment (Thesaurus) commit committal Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language