Spermic is a term that refers to anything related to sperm or male reproductive cells. Some synonyms for the word include spermatic, seminal, and seed-like. Spermatic is a term often used to describe the male reproductive system as a whole. Seminal refers to semen, which is the fluid that contains sperm, as well as other substances that are essential for reproduction. Seed-like is a more descriptive term that emphasizes the small size and shape of sperm cells. Overall, these synonyms help to describe and characterize the male reproductive system and its functions.