3
blitheness(noun, state, sport, cheer, happiness)
3
flippancy(noun, humor, merriment, triviality, levity)
3
glee(noun, state, pleasure, delight, sport)
3
hilarity(noun, state, pleasure, delight, sport)
3
jocundity(noun, state, delight, sport, cheer)
3
jollity(noun, state, sport, cheer, happiness)
3
joyfulness(noun, pleasure, delight, happiness, enthusiasm)
3
mirthfulness(noun, state, cheer, happiness, humor)
2
affability(noun, cheerfulness)
2
agility
2
agreeableness(noun, cheerfulness)
2
airiness(noun, buoyancy)
2
amiability(noun, cheerfulness)
2
blithesomeness(noun, state, cheer, happiness, humor)
2
brightness(noun, sport, cheer, happiness, fun)
2
cordiality(noun, cheerfulness)
2
dizziness(merriment, playfulness, unpredictability, flightiness, randomness)
2
enjoyment(noun, pleasure, delight, happiness, joy)
2
friendliness(noun, cheerfulness)
2
fun(noun, sport, cheer, happiness, humor)
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APASmart Define. (2015). lightheartedness thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/lightheartedness/thesaurus/synonyms
ChicagoSmart Define. 2015. "lightheartedness thesaurus" https://smartdefine.org/lightheartedness/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, lightheartedness thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/lightheartedness/thesaurus/synonyms>.
MLASmart Define. "lightheartedness thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/lightheartedness/thesaurus/synonyms>