- The definition of a costumier, often spelled costumer, is a person who designs costumes for a play or performance.
Someone who picks out what actors in a play will wear is an example of a costumier.
costumer (sense )
Origin of costumierFrench
One that makes or supplies costumes; a costumer.
Origin of costumierFrench, from costume, costume; see costume.
- A person who supplies or designs costumes.