Matrimonial

Part of speech: adjective (a.)

Of or pertaining to marriage; derived from marriage; connubial; nuptial; hymeneal; as, matrimonial rights or duties. If he relied upon that title, he could be but a king at courtesy, and have rather a matrimonial than a regal power. Bacon.

Synonyms: Connubial; conjugal; sponsal; spousal; nuptial; hymeneal.