kəˈn(y)übēəl adjective
Etymology: Latin connubialis, from connubium, conubium marriage (from com-, co- + -nubium, from nubere to marry) + -alis -al — more at nuptial
: of or relating to marriage or the marriage state : conjugal
I never could imagine connubial bliss till after tea — W.S.Maugham
• con·nu·bi·al·ly -ēəlē, -li adverb