Mirthful

Adjective

 * 1) filled with mirth

Adverbs for Mirthful
irrepressibly; hilariously; boisterously; noisily; scintillatingly; entertainingly; uproariously; blithely; gaily; merrily; playfully; comically; mischievously; roguishly; effer-vescently; indescribably; youthfully; happily; significantly.

Thesaurus
blithe, blithesome, buxom, festive, frivolous, gay, gleeful, hilarious, jocular, jocund, jolly, jovial, joyful, joyous, laughter-loving, lighthearted, merry, mirth-loving, rejoicing, risible

Synonyms

 * happy, joyful