Jovial
In Roman astrology, planets were named after gods, and people were thought to share the personality traits of the god whose planet was rising when they were born. Jupiter, also called Jove, was the chief Roman god and was considered a majestic, authoritative type who was the source of joy and happiness. The Late Latin adjective “jovialis” meant “of or relating to Jove.” In Middle French this had become “jovial.” English speakers picked up “jovial” in the late 16th century and began applying it to folks who shared the majestic or good-natured character of Jupiter (regardless of their birth date).
