100 entries under disappointed topic. ×

12
bleak(noun, adjective, person, dull, sad)
11
sulky(adjective, upset, blue, low, sad)
10
down in the dumps(expression, adjective, idiom, upset, bad)
8
plaintive(adjective, upset, sad, dark, sorrow)
7
grumpy(adjective, upset, feelings, angry, irritated)
7
unsatisfied(adjective, upset, sad, gloomy, melancholy)
6
crabby(adjective, upset, feelings, disagreeable, angry)
6
discouraged(adjective, upset, bad, blue, low)
5
ungratified(adjective, upset, angry, discontent, irritated)
5
heavyhearted(adjective, sad, gloomy, melancholy, miserable)
4
bummed out(expression, adjective, upset, bad, hurt)
4
querulous(adjective, upset, angry, irritated, bothered)
3
all torn up(expression, adjective, idiom, upset, cut)
3
envious(adjective, upset, angry, irritated, bothered)
2
complaining(adjective, upset, angry, distressed, irritated)
2
disaffected(adjective, upset, angry, irritated, bothered)
2
down in the mouth(expression, adjective, idiom, bad, blue)
2
dragged(adjective, upset, bad, hurt, blue)
2
droopy(adjective, bad, sad, gloomy, miserable)
2
faultfinding(adjective, upset, angry, irritated, bothered)
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APASmart Define. (2016). unhappy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unhappy/thesaurus/synonyms
ChicagoSmart Define. 2016. "unhappy thesaurus" https://smartdefine.org/unhappy/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, unhappy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unhappy/thesaurus/synonyms>.
MLASmart Define. "unhappy thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/unhappy/thesaurus/synonyms>