71 entries under sullen topic. ×

3
contrary(adjective, mean, nasty, cold, unfriendly)
3
discourteous(adjective, rude, coarse, polite)
3
grim
3
irascible(adjective, grumpy, bad-tempered, tetchy)
3
malevolent(adjective, upset, mean, nasty, hostile)
3
sour(adjective, mean, tough, nasty, harsh)
2
beetle-browed
2
crusty(adjective, tough, harsh, rude, coarse)
2
fretful(adjective, tough, harsh, awkward)
2
glowering
2
ill-tempered(adjective, tough, harsh, rude, coarse)
2
impolite(adjective, rude, coarse, polite)
2
rude(adjective, coarse, polite, hostile, unfriendly)
2
scowling
2
unneighborly(adjective, nasty, rude, cold, coarse)
1
blunt(tough, harsh, coarse, awkward)
1
broody
1
brusque(tough, harsh, coarse, awkward)
1
crabbed(rude, coarse, grumpy, bad-tempered)
1
curt(rude, coarse, reserved, reticent)
10 years ago|14k views|share |citing 
APASmart Define. (2016). unsociable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unsociable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unsociable thesaurus" https://smartdefine.org/unsociable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unsociable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unsociable/thesaurus/synonyms>.
MLASmart Define. "unsociable thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/unsociable/thesaurus/synonyms>