jocund
1. [ adjective ] full of or showing high-spirited merriment
Synonyms: merry gay jolly jovial mirthful
Examples:

"when hearts were young and gay" "the jolly crowd at the reunion" "jolly old Saint Nick" "a jovial old gentleman" "have a merry Christmas" "peals of merry laughter" "a mirthful laugh"

Related terms: joyous
Similar spelling:   jocundity