merrymaker
A person who happily celebrates and helps make parties fun.
A merrymaker is someone who celebrates with joy and enthusiasm. Think of the guests at a lively birthday party, laughing at jokes, dancing to music, and thoroughly enjoying themselves. Those happy, energetic people are merrymakers.
Merrymakers participate fully in celebrations: they sing along to songs, they tell funny stories, they help others have a good time. At a wedding reception, the merrymakers are the ones filling the dance floor and cheering for the newlyweds.
You'll often see this word in stories set during festivals or holidays. In Charles Dickens's A Christmas Carol, the Ghost of Christmas Present shows Scrooge scenes of merrymakers celebrating the holiday with feasts and games. Medieval festivals featured crowds of merrymakers enjoying music, food, and entertainment together.
The word suggests more than just happiness: it implies active participation in creating joy. A merrymaker helps make an occasion special through their own energy and enthusiasm, spreading good cheer to everyone around them.