An artistic movement is a term used to describe a group of artists who share a common style or philosophy in their work. However, there are various synonyms that can be used to describe an artistic movement based on its purpose and characteristics. For instance, a school of art is a synonym that describes a group of artists who are known for their shared techniques and training methods. A style can also be used to describe a group of artists who share a similar aesthetic or approach to their work. A genre, on the other hand, describes a category of art that is characterized by its subject matter and style. Lastly, a movement could be referred to as a trend, which is a term used to describe a widespread change in artistic expression over a particular period.