/ Dictionary / Index I irreconcilable: Meaning and Definition of Find definitions for: ir•rec•on•cil•a•ble Pronunciation: (i-rek'un-sī"lu-bul, i-rek"un-sī'-), [key] — adj. incapable of being brought into harmony or adjustment; incompatible: irreconcilable differences. incapable of being made to acquiesce or compromise; implacably opposed: irreconcilable enemies. —n. a person or thing that is irreconcilable. a person who is opposed to agreement or compromise. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: irreconcilable (Thesaurus) irreclaimable irrecoverable 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