Blackberry, a fruit popular for its sweet taste and medicinal benefits, is known by different names in different parts of the world. Some common synonyms for blackberry include brambleberry, dewberry, thimbleberry, and boysenberry. Brambleberry is used to refer to any blackberry plant, while dewberry is specifically used for low-growing blackberry plants. Thimbleberry is a less common synonym which refers to a slightly tart variant of blackberry. Boysenberry, a cross between blackberry, raspberry, and loganberry, is a popular synonym often used in cooking and baking. No matter the name, blackberries are a delicious and nutritious fruit, enjoyed by people all over the world.