[f. prec. + -IST.] One who lives convivially or practises conviviality; a person of convivial habits.
1810. S. Green, Reformist, I. 204. She prepared a late supper for the return of these convivialists.
1861. Whyte-Melville, Good for Nothing, I. 43. A stout soldier-like convivialist.
