| good cheer(noun, expression, delight, cheer, happiness) | |
| gossameriness | |
| gratification(noun, delight, joy, exhilaration, contentment) | |
| greedy glutton(noun, expression, desire, concern, belief) | |
| heart of grace(expression, idiom, hope) | |
| heaven(noun, delight, joy, exhilaration, contentment) | |
| hop(noun, elasticity, springiness) | |
| idealism(cheer, happiness, enthusiasm, trust, confidence) | |
| impertinence | |
| imponderability | |
| insouciance | |
| inspiration(noun, delight, joy, exhilaration, contentment) | |
| joie de vivre(noun, expression, idiom, vitality, animation) | |
| lack of weight(expression, idiom) | |
| leap(noun, elasticity, springiness) | |
| levitation | |
| life(noun, action, passion, energy, excitement) | |
| light at end of tunnel(noun, expression, idiom, desire, concern) | |
| light heart | |
| lightsomeness |
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| APA | Smart Define. (2015). buoyancy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/buoyancy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "buoyancy thesaurus" https://smartdefine.org/buoyancy/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, buoyancy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/buoyancy/thesaurus/synonyms>. |
| MLA | Smart Define. "buoyancy thesaurus" 23 December 2015. Web. 24 September 2026. <https://smartdefine.org/buoyancy/thesaurus/synonyms> |