Merriam-Webster's Word of the Day for September 17, 2025 is: jovial \JOH-vee-ul\ adjective Jovial describes people as well as moods, attitudes, etc., that are cheerful and jolly.  // The audience was in a jovial mood as the headlining comedian walked onto the stage. [See the entry >](https://www.merriam-webster.com/dictionary/jovial) Examples: "Transport yourself to a sumptuous hidden garden somewhere in Europe, where the meats are plentiful and the specials oh so tantalizing. The rustic communal tables and jovial service will make you feel like you're hanging out with your extended family in the old country." — Briony Smith, The Toronto Star, 29 Mar. 2025 Did you know? In ancient Roman astrology, people were thought to share the personality traits of the god whose planet was rising when they were born. The largest planet was named after the chief Roman god [Jupiter](https://www.britannica.com/topic/Jupiter-Roman-god), also called Jove. Jove was a sky god and a bringer of light, as well as a great protector who kept heroes focused on being loyal to the gods, the state, and family. Ancient mythology is full of stories of Jupiter (Zeus in the Greek myths) behaving badly, but jovial points only to the joy and happiness of a supremely powerful god: it describes the cheerful and jolly among us. ([Jovian](https://www.merriam-webster.com/dictionary/Jovian) is the adjective that describes what is simply related to Jove/Jupiter.) Jovial has historically been contrasted with [saturnine](https://www.merriam-webster.com/dictionary/saturnine#did-you-know), which describes those with a gloomy or surly disposition. Sad Saturn was the father of Jupiter and his siblings, and he was exiled (understandably) for swallowing them all.