19
vulgar(adjective, dull, mean, hard, smooth)
18
coarse(adjective, dull, mean, hard, smooth)
16
unrefined(adjective, dull, mean, hard, smooth)
15
gross(adjective, mean, hard, smooth, tough)
14
boorish(adjective, dull, hard, smooth, tough)
13
rough(adjective, dull, mean, hard, smooth)
12
rude(adjective, dull, mean, hard, smooth)
12
crude(adjective, dull, mean, hard, smooth)
12
uncouth(adjective, dull, mean, hard, smooth)
11
loud(adjective, hard, tough, rough, harsh)
10
philistine(adjective, mean, smooth, rough, poor)
9
inelegant(adjective, dull, mean, hard, tough)
9
raw(adjective, dull, mean, hard, rough)
8
indelicate(adjective, dull, hard, smooth, tough)
8
low(adjective, dull, mean, rough, poor)
8
uncultivated(adjective, hard, smooth, rough, nasty)
7
churlish(adjective, hard, smooth, tough, harsh)
7
uncultured(adjective, dull, hard, smooth, rough)
6
dense(adjective, coarse, insensitive)
6
ill-bred(adjective, mean, smooth, rough, rude)
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APASmart Define. (2015). crass thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/crass/thesaurus/synonyms
ChicagoSmart Define. 2015. "crass thesaurus" https://smartdefine.org/crass/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, crass thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/crass/thesaurus/synonyms>.
MLASmart Define. "crass thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/crass/thesaurus/synonyms>