38 entries under sullen topic. ×

9
glum
7
gloomy(adjective, sad, miserable, depressed, wretched)
5
broody(adjective, hyper, cast-down, fe)
5
grim(adjective, dull, quiet, severe, sad)
4
dejected(adjective, sad, gloomy, miserable, depressed)
4
morose
3
frowning
3
melancholy(adjective, sad, gloomy, miserable, depressed)
3
moody
3
moping
3
sulky
3
sullen
1
beetle-browed
1
cantankerous
1
contrary
1
crabby
1
cross
1
cynical
1
dissociable
1
dour
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APASmart Define. (2015). long-faced thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/long-faced/thesaurus/synonyms
ChicagoSmart Define. 2015. "long-faced thesaurus" https://smartdefine.org/long-faced/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, long-faced thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/long-faced/thesaurus/synonyms>.
MLASmart Define. "long-faced thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/long-faced/thesaurus/synonyms>