bacchanalian
definition
characterized by or given to drunken revelry or festive celebration
example
The party descended into a bacchanalian frenzy, with guests dancing and drinking late into the night.
synonyms
festivedrunkenrevelrous
word origin — The word 'bacchanalian' originates from the Roman festival of Bacchanalia, which was dedicated to Bacchus, the god of wine and revelry.