a. 酒宴的, 欢宴的, 欢乐的

[ adj ]
occupied with or fond of the pleasures of good company
<adj.all>
a convivial atmosphere at the reuniona woman of convivial nature
he was a real good-time Charlie

Convivial \Con*viv"i*al\ (?; 277), a. [From L. convivium a
feast; con- + vivere to live. See {Victuals}, and cf.
{Convive}.]
Of or relating to a feast or entertainment, or to eating and
drinking, with accompanying festivity; festive; social; gay;
jovial.

Which feasts convivial meetings we did name. --Denham.