Back entrances can have many synonyms depending on the context they are used in. Some of the common synonyms for back entrances are rear entrances, side entrances, service entrances, delivery entrances, and employee entrances. Rear entrances are commonly used to enter from the back of a building like a house or a store. Service entrances are typically used by businesses to receive goods and supplies. Delivery entrances are designated for the delivery of goods to buildings such as hospitals and offices. Employee entrances are used by staff to enter and exit workplaces. Synonyms for back entrances are useful when referring to different types of entrances and can help to make written communication more precise.