unmarried couple

Cohabiting romantic partners

An unmarried couple is two people in a romantic relationship who live together or are otherwise partnered but not legally married.

The phrase appears frequently in legal, medical, and bureaucratic contexts where marital status matters: The lease allows unmarried couples to apply jointly.

In casual speech, people more often say "partner" or "boyfriend/girlfriend."

Opposites
marital status

unmarried couplemarried couple

Two joined in matrimony

husband and wife · spouses · man and wife · newlyweds · civil partners

relationship formality

unmarried couplemarried couple

Two joined in matrimony

engaged couple · civil partners · domestic partners

partnership structure

unmarried couplesingle person

Unmarried individual

bachelor · spinster · throuple

Family

unmarried, couple, married, marry, marriage, marriageable, remarry, remarried, remarriage

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated PG