mar ‧ i ‧ tal /ˈmærətl, ˈmærɪtl/ BrE AmE adjective [only before noun]
[ Date: 1400-1500 ; Language: Latin ; Origin: maritalis , from maritus 'husband' ]
relating to marriage:
marital problems
the increase in marital breakdown
marital bliss (=the state of being very happily married – used humorously)