Power center is a term used to describe a commercial development that features multiple big-box stores and other large retail outlets. However, there are several synonyms that can be used to describe similar developments. These include shopping center, retail park, lifestyle center, and plaza. Shopping centers are typically enclosed and feature smaller stores, while retail parks are open-air developments that feature larger stores. Lifestyle centers are similar to power centers in that they feature big-box stores, but they also feature high-end specialty shops and restaurants. Plazas are open-air developments that feature a mix of retail and commercial businesses. Each of these terms can be used interchangeably with power center to describe a commercial development with large retail outlets.