Irreconcilable
Pronunciation : Ir*rec"on*ci`la*ble
Part of Speech : a.
Etymology : [Pref. ir- not + reconcilable: cf. F. irr?conciliable.]
Definition : Defn: Not reconcilable; implacable; incompatible; inconsistent; disagreeing; as, irreconcilable enemies, statements. -- Ir*rec"on*ci`la*ble*ness, n. -- Ir*rec"on*ci`la*bly, adv.
Source : Webster's Unabridged Dictionary, 1913