Mor is a word of Middle English origin that means " a hill or promontory." It is a relatively uncommon word that has several synonyms. Beyond the basic "hill" or "mountain," alternatives to mor include "knob," "hillock," "eminence," and "rise." Each of these words refers to a landform that is elevated above its surroundings. While they share many similarities, they each have slightly different connotations that may make them better suited for different contexts. For instance, "knob" tends to refer to a rounded hill, while "rise" is more often used for a gentle elevation. No matter which synonym you choose, they all invoke the idea of a natural landmark that can be admired for its beauty and majesty.