| joking(noun, happiness, fun, humor, wit) |
| jollies(noun, gain, excitement, delight, joy) |
| jolliness(noun, sport, cheer, happiness, fun) |
| joyance |
| jubilance(noun, delight, happiness, triumph, exultation) |
| kick(noun, energy, excitement, delight, joy) |
| kicks(noun, excitement, delight, joy, enthusiasm) |
| kidding(noun, sport, happiness, fun, humor) |
| laughs(happiness, fun, humor, entertainment, cheerfulness) |
| levity(noun, sport, happiness, fun, humor) |
| life(noun, action, passion, energy, excitement) |
| lifeblood(noun, activity, energy, spirit, growth) |
| light-heartedness |
| liveliness activity(noun, expression, action, passion, energy) |
| low spirits(noun, expression, feeling, character, mind) |
| merriness(noun, sport, cheer, happiness, fun) |
| mischief |
| mischievousness |
| oomph(noun, activity, action, passion, energy) |
| overhappiness |