What is a synonym for couple?

Here are some synonyms for "couple," depending on the context:

General:

* Pair

* Duo

* Twosome

* Pair of

* Two

Romantic:

* Lovers

* Sweethearts

* Partners

* Couple (this is still appropriate, even though it's the word you're looking to replace!)

Formal:

* Spouse (if referring to a married couple)

* Partners (can be romantic or business)

Informal:

* Lovebirds

* Honeymooners

* Partners in crime

The best synonym will depend on the specific situation and the tone you want to convey.