Jovial

(a.) Of or pertaining to the god, or the planet, Jupiter.

Jovial - Other Definitions

(a.) Of or pertaining to the god, or the planet, Jupiter.
(a.) Sunny; serene.
(a.) Gay; merry; joyous; jolly; mirth-inspiring; hilarious; characterized by mirth or jollity; as, a jovial youth; a jovial company; a jovial poem.