1. a person who attends parties, especially frequently or enthusiastically
Usage: informal; countable

Examples

• She's a regular partygoer who never misses a weekend event.
• The partygoers danced until midnight at the celebration.
• As a self-described partygoer, he knew everyone in the social scene.
• The club was packed with young partygoers on Saturday night.
• Not every partygoer enjoys loud music and crowded venues.
• The partygoers brought gifts and decorations to the birthday bash.