8
angry(adjective, state, upset, characteristic, mean)
8
downcast(adjective, low, feelings, melancholy, miserable)
8
joyless(adjective, sad, dark, sorrow, depression)
8
malevolent(adjective, upset, mean, bad, wrong)
8
obstinate(adjective, upset, mean, irritable, crabby)
8
sinister(adjective, mean, bad, wrong, evil)
8
sombre(adjective, dismal)
8
sorry(adjective, sad, dark, unpleasant, sorrow)
8
woeful(adjective, sad, dark, sorrow, depression)
7
acrimonious(adjective, mean, bad, tough, wrong)
7
beetle-browed(adjective, sorrow, depress, sadness, emotion)
7
bitter(adjective, nasty, mad, hostile, heated)
7
cloudy(adjective, sorrow, depress, sadness, emotion)
7
crestfallen(adjective, blue, low, melancholy, miserable)
7
cynical(adjective, upset, tough, harsh, negative)
7
dolorous(adjective, sad, dark, sorrow, depression)
7
downhearted(adjective, blue, low, sad, dark)
7
dull(adjective, upset, slow, unhappy, dark)
7
dumpish(adjective, sad, dark, sorrow, depression)
7
fretful(adjective, upset, tough, harsh, cross)
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APASmart Define. (2016). sullen thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sullen/thesaurus/synonyms
ChicagoSmart Define. 2016. "sullen thesaurus" https://smartdefine.org/sullen/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sullen thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sullen/thesaurus/synonyms>.
MLASmart Define. "sullen thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/sullen/thesaurus/synonyms>