1. a group of musicians, actors, or dancers who perform together
2. a coordinated outfit of clothing
3. a group of things considered as a whole

Examples

• The string ensemble performed beautifully at the concert.
• She wore a stylish ensemble of black pants and a silk blouse.
• The jazz ensemble practiced every Tuesday evening.
• Her winter ensemble included a wool coat and matching scarf.
• The dance ensemble rehearsed for months before the show.
• He chose a formal ensemble for the wedding ceremony.
• The entire ensemble of factors contributed to the project’s success.