| jocosity(cheer, happiness, humor, color, cheerfulness) |
| jocularity(noun, cheer, happiness, fun, humor) |
| jocundity(noun, cheer, happiness, fun, humor) |
| joie de vivre(noun, expression, idiom, sport, cheer) |
| jollification(noun, performance, party, occupation, achievement) |
| jolliness(noun, cheer, happiness, humor, color) |
| jollity(noun, event, do, sport, cheer) |
| joyfulness(noun, event, do, happiness, fun) |
| joyousness(noun, sport, cheer, happiness, fun) |
| jubilation(performance, party, achievement, triumph, festivity) |
| jubilee(noun, performance, blast, party, achievement) |
| keeping(performance, party, achievement, triumph, festivity) |
| kick-up(noun, activity, trouble, bother, excitement) |
| knee-jerk(noun, slang, sick, mad person) |
| kook(noun, slang, sick, mad person) |
| lark |
| lather(noun, passion, excitement, anger, rage) |
| laughs(noun, play, pleasure, delight, cheer) |
| lavish |
| leisure activity(noun, expression, play, pleasure, delight) |