2
giddiness(humor, merriment, triviality, levity, silliness)
2
gleefulness(noun, state, cheer, happiness, humor)
2
high spirits(noun, expression, idiom, pleasure, sport)
2
intoxication
2
jauntiness(noun, delight, happiness, joy, liveliness)
2
jocoseness(noun, state, cheer, happiness, humor)
2
jocularity(noun, state, sport, cheer, happiness)
2
joy(noun, pleasure, delight, happiness, enthusiasm)
2
joyousness(noun, delight, sport, cheer, happiness)
2
perkiness(noun, merriment, playfulness)
2
shallowness(noun, merriment, triviality, levity, silliness)
2
sport(noun, cheer, happiness, fun, humor)
2
sunniness(noun, cheerfulness)
2
superficiality(noun, merriment, triviality, levity, silliness)
1
abandonment
1
amusement(noun, humor, cheerfulness, laughter, jollity)
1
animation(noun, delight, sport, cheer, happiness)
1
beatitude(noun, pleasure, happiness, joy, content)
1
blessedness(noun, pleasure, happiness, joy, content)
1
bonhomie(noun, cheerfulness)
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APASmart Define. (2015). lightheartedness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/lightheartedness/thesaurus/synonyms
ChicagoSmart Define. 2015. "lightheartedness thesaurus" https://smartdefine.org/lightheartedness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, lightheartedness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/lightheartedness/thesaurus/synonyms>.
MLASmart Define. "lightheartedness thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/lightheartedness/thesaurus/synonyms>