| energy(enthusiasm, liveliness, vitality) |
| enthusiasm(noun, liveliness, vitality, optimism) |
| euphoria(noun, pleasure, happiness, joy, enjoyment) |
| exultation(noun, pleasure, happiness, enjoyment, merriment) |
| facetiousness(noun, humor, silliness, lightness, mirth) |
| fear of heights(expression, idiom) |
| felicity(noun, pleasure, happiness, joy, enjoyment) |
| festiveness |
| fickleness(humor, silliness, lightness, mirth, inappropriateness) |
| fits(laughter, stitches) |
| fits of laughter(expression, idiom, laughter, fits, stitches) |
| foolishness(humor, silliness, lightness, mirth, funniness) |
| funniness(noun, humor, silliness, lightness, mirth) |
| gladsomeness(enthusiasm, liveliness, vitality) |
| gloominess(happiness, liveliness, cheerfulness) |
| good humour(expression, idiom) |
| great joy(noun, expression, humor, laughter, jollity) |
| high-spiritedness(enthusiasm, liveliness, vitality, cheerfulness, jollity) |
| hollowness(triviality, levity, superficiality, shallowness) |
| humor(noun, cheerfulness, laughter, jollity, hilarity) |