Chamber orchestras are small ensembles generally consisting of around 10 to 40 musicians. The term "chamber orchestra" is commonly used, but there are other synonyms that can be used to describe these types of orchestras. "Chamber ensemble" is a common alternative, which emphasizes the small and intimate nature of the group. Other synonyms include "small orchestra," "chamber music group," and "chamber symphony." These terms are frequently used interchangeably and are often dependent on the context or preference of the speaker or writer. Despite their relatively small size, chamber orchestras can produce a rich and diverse range of musical experiences.