120 entries under behavior topic. ×

9
dispirited(adjective, characteristic, sorrow, sadness, negative)
9
mournful(adjective, sorrow, sad, characteristic, unhappy)
9
malcontent(adjective, negative, characteristic, bad, unhappy)
9
wretched(adjective, characteristic, sad, unhappy, unpleasant)
8
desolate(adjective, sad, sorrow, unhappy, woe)
8
discontented(adjective, unhappy, negative, characteristic, bad)
8
dolorous(adjective, sorrow, sad, characteristic, unhappy)
8
infelicitous(adjective, sad, unhappy, unpleasant, woe)
8
disaffected(adjective, negative, bad, unhappy, characteristic)
8
doleful(adjective, sorrow, characteristic, sad, depression)
8
lachrymose(adjective, sorrow, sad, characteristic, unhappy)
8
unwilling(adjective, characteristic, sorrow, sadness, negative)
7
forlorn(adjective, hopeless, inconsolable, characteristic, sad)
7
calamitous(adjective, characteristic, sorrow, sadness, negative)
7
discontent(adjective, characteristic, unhappy, unpleasant, sorrow)
7
discouraged(adjective, characteristic, upset, sorrow, sadness)
7
disgruntled(adjective, negative, characteristic, bad, unhappy)
7
grieved(adjective, sorrow, characteristic, sad, depression)
7
unapt(adjective, characteristic, sorrow, sadness, negative)
6
disastrous(adjective, characteristic, sorrow, sadness, negative)
10 years ago|14k views|share |citing 
APASmart Define. (2016). happy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/happy/thesaurus/antonyms
ChicagoSmart Define. 2016. "happy thesaurus" https://smartdefine.org/happy/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, happy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/happy/thesaurus/antonyms>.
MLASmart Define. "happy thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/happy/thesaurus/antonyms>