1. bacchanalian, bacchanal, bacchic, carousing, orgiastic -- (used of riotously drunken merrymaking; "a night of bacchanalian revelry"; "carousing bands of drunken soldiers"; "orgiastic festivity")
bacchanal can be used as a noun
1. drunken reveler, drunken reveller, bacchanal, bacchant -- (someone who engages in drinking bouts)
2. bacchant, bacchanal -- (a drunken reveller; a devotee of Bacchus)
3. orgy, debauch, debauchery, saturnalia, riot, bacchanal, bacchanalia, drunken revelry -- (a wild gathering involving excessive drinking and promiscuity)
1.
Riotous laughing bacchanals fill'd with jo. - from Leaves of Grass by Walt Whitman