75 entries under casual topic. ×

7
fanciful(adjective, nature, light, weak, slight)
7
relaxed(adjective, feature, state, calm, cool)
7
untroubled(adjective, feature, state, calm, cool)
7
unworried(adjective, feature, state, care, trait)
6
bouncy(adjective, nature, feature, state, strong)
6
easy(adjective, feature, state, calm, light)
6
easygoing(adjective, feature, state, calm, cool)
6
effervescent(adjective, nature, strong, light, tough)
6
serene(adjective, feature, state, calm, cool)
5
elastic(adjective, nature, strong, hard, light)
5
heedless(adjective, feature, state, trait)
5
indifferent(adjective, feature, state, calm, cool)
5
lighthearted(adjective, feature, state, pleasant, easy)
5
whimsical(adjective, nature, light, unconcerned)
4
careless(adjective, feature, state, calm, cool)
4
mellow(adjective, calm, cool, pleasure, relaxed)
4
thoughtless(adjective, feature, state, trait)
4
trifling(adjective, calm, light, cool, slight)
3
calm(adjective, feature, state, cool, happy)
3
cool(adjective, feature, state, calm, pleasant)
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APASmart Define. (2015). airy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/airy/thesaurus/synonyms
ChicagoSmart Define. 2015. "airy thesaurus" https://smartdefine.org/airy/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, airy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/airy/thesaurus/synonyms>.
MLASmart Define. "airy thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/airy/thesaurus/synonyms>