Synonyms:
reveler, reveller, merrymaker
Meaning: a celebrant who shares in a noisy party; "the clubs attract revelers as young as thirteen"
Usage examples
Amongst the litter little sapphire-coloured finches were feeding, twittering merrily to themselves as they hopped about, and here and there down the long tables lay asprawl a belated reveller, his empty oblivion-phial before him, his curly head upon his arms, dreaming perhaps of last night's feast and a neglected bride dozing dispassionate in some distant chamber.