What is another word for ensemble?

The best substitute for "ensemble" depends on the context. Here are some options:

For a group of musicians:

* Band

* Orchestra

* Choir

* Group

* Company

For a group of actors:

* Cast

* Company

* Troupe

For a group of people in general:

* Group

* Team

* Collective

* Assembly

* Gathering

For a collection of items:

* Set

* Collection

* Assortment

* Suit

For a coordinated outfit:

* Outfit

* Costume

* Wardrobe

* Attire

It's important to consider the specific meaning of "ensemble" in the context you're using it to choose the most appropriate synonym.