ir·rec·on·cil·able dif·fer·enc·es /ir-ˌre-kən-'sī-lə-bəl-/ n pl but sing or pl in constr: substantial incompatibility between marriage partners that is a broad ground for esp. no-fault divorce compare irretrievable breakdown of the marriage
Merriam-Webster’s Dictionary of Law. Merriam-Webster. 1996.