39 entries under sullen topic. ×

2
ugly(mean, cross, rude, coarse, irritable)
2
unsociable(adjective, tough, harsh, rude, coarse)
1
boorish(adjective, hard, tough, harsh, rude)
1
crude(adjective, hard, rough, rude, coarse)
1
impolite(adjective, hard, direct, tough, rough)
1
loutish(adjective, hard, tough, harsh, rude)
1
unmannerly(adjective, hard, tough, rough, harsh)
1
unpolished(adjective, hard, direct, tough, honest)
0
base(rude, coarse, grumpy, boorish)
0
cloddish(rude, coarse, grumpy, boorish)
0
clodhopping(rude, coarse, grumpy, boorish)
0
lowbred(rude, coarse, grumpy, boorish)
0
miserly(rude, coarse, grumpy, boorish)
0
oafish(rude, coarse, impolite, boorish)
0
rustic(rude, coarse, impolite, boorish)
0
uncivilized(rude, coarse, boorish)
0
uncultured(adjective, hard, rude, coarse, polite)
0
unneighborly(rude, coarse, grumpy, boorish)
0
vulgar(adjective, hard, rude, coarse, polite)
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APASmart Define. (2016). crusty thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/crusty/thesaurus/synonyms
ChicagoSmart Define. 2016. "crusty thesaurus" https://smartdefine.org/crusty/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, crusty thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/crusty/thesaurus/synonyms>.
MLASmart Define. "crusty thesaurus" 23 March 2016. Web. 29 September 2026. <https://smartdefine.org/crusty/thesaurus/synonyms>