47 entries under lightheartedness topic. ×

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colorfulness(noun, happiness, liveliness, merriment, joyfulness)
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festivity(noun, happiness, liveliness, merriment, joyfulness)
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frolic(noun, happiness, liveliness, merriment, joyfulness)
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gladness(noun, cheer, happiness, liveliness, merriment)
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glee(noun, cheer, happiness, liveliness, merriment)
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glitter(noun, happiness, liveliness, merriment, joyfulness)
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good humor(noun, expression, happiness, liveliness, merriment)
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grins(noun, happiness, liveliness, merriment, joyfulness)
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hilarity(noun, cheer, happiness, liveliness, merriment)
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joie de vivre(noun, expression, idiom, strength, energy)
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jollity(noun, cheer, happiness, liveliness, merriment)
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joviality(noun, cheer, happiness, enthusiasm, liveliness)
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joyfulness(noun, cheer, happiness, liveliness, merriment)
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joyousness(noun, cheer, happiness, liveliness, merriment)
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merriment(noun, cheer, happiness, liveliness, joyfulness)
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merrymaking(noun, happiness, liveliness, merriment, joyfulness)
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mirth(noun, cheer, happiness, liveliness, merriment)
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pleasantness(noun, happiness, liveliness, merriment, joyfulness)
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radiance(noun, happiness, liveliness, merriment, joyfulness)
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revel(noun, happiness, liveliness, merriment, joyfulness)
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APASmart Define. (2015). vivaciousness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/vivaciousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "vivaciousness thesaurus" https://smartdefine.org/vivaciousness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, vivaciousness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/vivaciousness/thesaurus/synonyms>.
MLASmart Define. "vivaciousness thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/vivaciousness/thesaurus/synonyms>