This is the 527th most frequent French word.
ensemble
"Ensemble" means "together" or "a group."
In this sentence, 'ensemble' means 'together' and it is used as an adverb to describe how the action of working was performed.
Nous avons travaillé ensemble sur ce projet.
We worked together on this project.
Here, 'ensemble' is used as a noun meaning 'set' or 'collection', referring to items bought for the bedroom.
Il a acheté un ensemble pour la chambre à coucher.
He bought a set for the bedroom.
In this context, 'ensemble' as a noun means 'harmony' or 'coherence', describing the quality of the orchestra's performance.