Sugar maple is a term used to describe the species of maple tree, known for its deliciously sweet sap that is used to produce maple syrup. If you are looking to expand your vocabulary, there are several synonyms for sugar maple that you can use. One synonym is Acer saccharum, which is the Latin name for the tree. Other synonyms for sugar maple include hard maple, rock maple, and black maple, which are all terms used to describe the tree in different regions of the world. Using these synonyms in your writing can help you convey the same idea, but with a more varied and interesting vocabulary.