| hysterics(noun, humor, entertainment, diversion, laughter) |
| interjection(noun, oops, hooray, greeting, magnification) |
| jamboree(noun, event, party, celebration, bash) |
| jazziness |
| jesting(noun, play, pleasure, excitement, sport) |
| jocoseness(noun, cheer, happiness, humor, color) |
| jocosity(noun, cheer, happiness, humor, color) |
| jocundity(noun, sport, cheer, happiness, fun) |
| joie de vivre(noun, expression, idiom, sport, cheer) |
| joke(noun, play, pleasure, excitement, trick) |
| joking(noun, play, pleasure, excitement, sport) |
| jolliness(noun, sport, cheer, happiness, fun) |
| joy(noun, play, pleasure, excitement, sport) |
| joyfulness(noun, event, do, happiness, fun) |
| jubilance |
| jubilation |
| jubilee |
| junketing(noun, play, pleasure, excitement, trick) |
| kicks(noun, humor, laughter, wildness, jollity) |
| larking |