Meaning

adjective full of or showing high-spirited merriment; ; - Wordsworth

originFirst attested in 1590; borrowed from Middle French jovial (“under the influence of Jupiter; of Jove; jovial, jolly”), from Italian gioviale (“(now obsolete) born under the influence of the planet Jupiter”) (attested in Dante, Paradiso, canto XVIII, early 14th century), from Late Latin Ioviālis (“relating to the Roman god Jupiter”), from Iuppiter, Iovis (“the Roman god Jove or Jupiter,…

Etymology from Wiktionary, CC BY-SA 3.0