Two people who have a special connection or are in a relationship but who are completely different from each other; mismatched couple.

plural of odd couple

A couple who have married without their parents' consent. / By analogy with the two Shakespearean characters, a couple consisting of one member from each of two opposing families, parties, or countries.

plural of Romeo and Juliet couple

(computing) Synonym of stamp coupling

Synonym of argue like a married couple

Synonym of argue like a married couple

(of two people) To argue frequently over petty or pointless disputes.

present participle of argue like a married couple

simple past tense and past participle of fight like a married couple