Exquisite; lavishly elegant and refined.
"The opera singer's performance was marked by a truly recherche style that captivated every member of the audience."
In plain English: Recherche means fancy, elegant, and often expensive when describing something that looks very stylish or high-class.
"The fashion designer is known for her recherche style and unique color combinations."
Usage: This term is primarily used in formal or literary contexts to describe high fashion, interior design, or artistic styles rather than everyday objects. Avoid using it casually when "elegant" or "sophisticated" would suffice for general descriptions.