Store detectives are professionals who work undercover to prevent theft in retail stores. Sometimes, they are also referred to as undercover security officers. Another synonym for store detectives is loss prevention specialists, as their main duty is to prevent losses from shoplifting and internal theft. Retail security officers are also used interchangeably with store detectives. The term plainclothes officer is used to describe store detectives who don't wear a uniform. Private investigators, security consultants, and store agents are also used as synonyms for store detectives. These professionals operate within the confines of the law, with their primary goal being to maintain a secure environment in the retail store.