live together

live together verb

1. (intr, adverb) (esp of an unmarried couple) to dwell in the same house or flat; cohabit

Related Words for live together cohabit Idioms and Phrases with live together live together

Cohabit, especially when not married. For example, “I … am only concerned that their living together before the marriage took place should be so generally known” (Jane Austen, Pride and Prejudice, 1813). [c. 1800] Also see live in sin.