57
gloomy(adjective, upset, dull, tough, blue)
40
glum(adjective, upset, tough, blue, evil)
38
moody(noun, adjective, upset, happy, feelings)
33
morose(adjective, upset, blue, severe, rough)
33
sulky(adjective, upset, hurt, tough, blue)
29
dour(adjective, upset, evil, rough, nasty)
25
sour(adjective, upset, happy, feelings, sadness)
23
surly(adjective, upset, mean, bad, hurt)
23
dismal(adjective, upset, sad, sorrow, depression)
21
peevish(adjective, upset, feelings, irritable, annoyed)
21
saturnine(adjective, upset, tough, blue, rough)
21
dark(adjective, upset, dull, evil, rough)
21
grumpy(adjective, upset, hurt, informal, cross)
19
cross(noun, adjective, upset, mean, bad)
19
bad-tempered(adjective, upset, mean, sharp, harsh)
18
churlish(adjective, upset, tough, harsh, feelings)
18
ill-tempered(adjective, tough, harsh, feelings, gloomy)
17
melancholy(adjective, dull, blue, low, sad)
17
dejected(adjective, dull, blue, low, sad)
17
grim(adjective, appearance, sorrow, depress, sadness)
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APASmart Define. (2016). sullen thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sullen/thesaurus/synonyms
ChicagoSmart Define. 2016. "sullen thesaurus" https://smartdefine.org/sullen/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, sullen thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sullen/thesaurus/synonyms>.
MLASmart Define. "sullen thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/sullen/thesaurus/synonyms>