Trichotomic is an adjective that means "divisible into three parts". There are several synonyms for this word, including trichotomy, tripartite, and threefold. Trichotomy refers to the division of something into three distinct categories or parts, while tripartite means comprising three parts or divisions. Threefold is a more general term that can refer to any situation involving three aspects or components. Other related words include ternary, which means consisting of or pertaining to three things, and triadic, which implies a relationship involving three entities or elements. Overall, these synonyms all emphasize the importance of the number three in describing a particular object or concept.