Tradesman's entrance refers to the back entrance of a building, primarily used by tradespeople and delivery personnel. Several synonyms for 'tradesman's entrance' include service entrance, delivery entrance, and backdoor. A service entrance is typically found at the rear of commercial buildings such as hotels, hospitals, and restaurants. It provides a way for tradespeople to deliver their goods and services without having to disturb the main entrance. A delivery entrance is similar to a service entrance but is specifically designated for the delivery of goods. While a backdoor is a casual term used to refer to the rear entrance of a building. Regardless of the term used, these entrances serve as the primary access point for tradespeople and delivery personnel.