Pyrogenetic means producing fever or heat. Some synonyms for pyrogenetic could be febrile, thermogenic, or hyperthermic. Febrile refers to something that is characterized by or producing fever. Thermogenic means producing heat or an increase in metabolism. Hyperthermic means having an abnormally high body temperature. Other synonyms for pyrogenetic could include feverish, inflammatory, or heating. Each of these words implies a similar meaning to pyrogenetic, describing something that causes an increase in body temperature or heat. These synonyms can be useful for adding variety and precision to your writing or conversation when discussing topics related to body temperature and fever.