78 entries under adjective topic. ×

11
carefree
11
comfortable
8
calm(noun, verb, order, quiet)
4
lighthearted(carefree, untroubled)
4
undisturbed(strong, sound, composed)
4
untroubled(strong, sound, composed)
3
acquiesce(noun, verb)
3
content(noun, verb, strong, sound)
3
unworried(strong, sound, composed, perturbed)
2
cool(calm, encourage, hot, responsive)
2
happy(strong, sound, miserable, composed)
2
smooth(verb, dull, ruin, peace)
2
collected(strong, sound, composed)
2
comfy
2
composed(strong, sound)
2
easygoing(violent, excited, permissive, complacent)
2
fortunate(poor, wanting, luck)
2
merry(happy, festive)
2
organized(strong, sound, composed)
2
saucy
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APASmart Define. (2016). upset thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/upset/thesaurus/antonyms
ChicagoSmart Define. 2016. "upset thesaurus" https://smartdefine.org/upset/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, upset thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/upset/thesaurus/antonyms>.
MLASmart Define. "upset thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/upset/thesaurus/antonyms>