The term "horse-soldier" is often associated with the cavalry soldiers of the past, but there are many synonyms that can be used to describe these brave warriors. One such synonym is "dragoon," which refers to soldiers who specialized in riding horses and using firearms. Another synonym is "lancer," which is a soldier who is trained in using a lance or spear while riding a horse. "Hussar" is a term used to describe light cavalry soldiers who were known for their speed and mobility on the battlefield. Finally, "cavalier" is a term that is often used to describe a horse-soldier who possesses an attitude of chivalry and honor.