7
frowning(adjective, upset, evil, low, sad)
7
funereal(adjective, sorrow, depress, sadness, emotion)
7
grave(adjective, sad, unpleasant, sorrow, depression)
7
harsh(adjective, tough, gloomy, depressed, ugly)
7
lachrymose(adjective, sad, dark, sorrow, depression)
7
low(adjective, blue, sad, unpleasant, feelings)
7
malicious(adjective, upset, malevolent, brooding)
7
moping(adjective, cross, gloomy, melancholy, depressed)
7
murky(adjective, sorrow, depress, sadness, emotion)
7
nasty(adjective, mean, severe, evil, rough)
7
out of sorts(expression, adjective, idiom, upset, mean)
7
perverse(adjective, upset, low, gloomy, miserable)
7
pessimistic(adjective, upset, blue, low, sad)
7
plaintive(adjective, upset, sad, unhappy, dark)
7
pouting(adjective, upset, crabby, moody, sulky)
7
querulous(adjective, upset, hurt, cross, unhappy)
7
snappish(adjective, low, feelings, gloomy, short)
7
tenebrous(adjective, upset, sorrow, depress, sadness)
7
ugly(adjective, upset, blue, low, sad)
7
unpleasant(adjective, mean, sad, harsh, sorrow)
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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>