380 entries under adjective topic. ×

6
down(adverb, upset, sad, unhappy)
6
incongruous(characteristic, sorrow, sadness, negative)
6
unseemly(characteristic, sorrow, sadness, negative)
6
unsuitable(characteristic, sorrow, sadness, negative)
6
apathetic(characteristic, sorrow, sadness, negative)
6
disinterested(characteristic, sorrow, sadness, negative)
6
dispassionate(characteristic, sorrow, sadness, negative)
6
grey(characteristic, sorrow, sadness)
6
grievous(sad, unhappy, sorrow, depression)
6
heartsick(characteristic, sorrow, sadness, negative)
6
hopeless(upset, good, miserable, promising)
6
unbecoming(characteristic, sorrow, sadness, negative)
6
unfit(characteristic, sorrow, sadness, negative)
6
unpromising(characteristic, sorrow, sadness, negative)
6
untimely(characteristic, sorrow, sadness, negative)
6
wrong(characteristic, sorrow, sadness, negative)
5
dreary(sad, unhappy, sorrow, depression)
5
indifferent(characteristic, sorrow, sadness, negative)
5
malcontented(characteristic, bad, unhappy, unpleasant)
5
snakebit(characteristic, sorrow, sadness, negative)
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APASmart Define. (2016). happy thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/happy/thesaurus/antonyms
ChicagoSmart Define. 2016. "happy thesaurus" https://smartdefine.org/happy/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, happy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/happy/thesaurus/antonyms>.
MLASmart Define. "happy thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/happy/thesaurus/antonyms>