Tridentiferous is a unique word that refers to something that bears tridents or three-pointed spears. Some synonyms for tridentiferous include tripartite, forked, and three-pronged. The word tridentiferous is mostly used in a botanical context to describe plants that have three-pronged thorns or bristles. Other synonyms that can be used to describe such plants are trifurcate, triquetrous, and trifoliate. In a more general sense, the word tridentiferous can be used to describe anything with three points or prongs. Some additional synonyms for tridentiferous include tridentate, trident-shaped, and triquetral. These terms can be used interchangeably to describe anything that has a triple-pronged structure.