Synonyms|635Antonyms|59|Broader|5Narrower|1Related|250

62 entries under sullen topic. ×

2
ill-humored(adjective, mean, tough, harsh, cross)
2
obstinate(adjective, mean, cross, irritable, restless)
2
unsociable(adjective, tough, harsh, awkward)
1
beetle-browed
1
brooding(adjective, mean, cross, hostile, emotional)
1
dejected
1
dissociable
1
frowning
1
glowering
1
grim
1
hostile
1
long-faced
1
malevolent
1
melancholy
1
moping
1
noncooperative
1
pouting(crabby, moody, sulky, peevish)
1
scowling
1
uncooperative
1
unfriendly
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ChicagoSmart Define. 2015. "fretful thesaurus" https://smartdefine.org/fretful/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, fretful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/fretful/thesaurus/synonyms>.
MLASmart Define. "fretful thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/fretful/thesaurus/synonyms>