irreconcilable differences

phrase

formal
: inability to agree on most things or on important things
They are filing for divorce, citing irreconcilable differences.

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Cite this Entry

“Irreconcilable differences.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irreconcilable%20differences. Accessed 7 Jul. 2026.

Legal Definition

irreconcilable differences

noun plural but singular or plural in construction
ir·​rec·​on·​cil·​able dif·​fer·​enc·​es
ir-ˌre-kən-ˈsī-lə-bəl-
: substantial incompatibility between marriage partners that is a broad ground for especially no-fault divorce compare irretrievable breakdown of the marriage
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