'Irreconcilable' definitions:

Definition of 'irreconcilable'

From: WordNet
adjective
Impossible to reconcile; "irreconcilable differences" [syn: irreconcilable, unreconcilable] [ant: reconcilable]

Definition of 'Irreconcilable'

From: GCIDE
  • Irreconcilable \Ir*rec"on*ci`la*ble\ (?; 277), a. [Pref. ir- not + reconcilable: cf. F. irr['e]conciliable.] Not reconcilable; not able to be reconciled or brought into accord; implacable; incompatible; inconsistent; disagreeing; as, irreconcilable enemies, statements. -- {Ir*rec"on*ci`la*ble*ness}, n. -- {Ir*rec"on*ci`la*bly}, adv. [1913 Webster]

Synonyms of 'irreconcilable'

From: Moby Thesaurus