73 entries under hard topic. ×

19
vulgar(adjective, dull, mean, smooth)
18
coarse(adjective, dull, mean, smooth)
16
unrefined(adjective, dull, mean, smooth)
15
gross(adjective, mean, smooth, tough)
14
boorish(adjective, dull, smooth, tough)
13
rough(adjective, dull, mean, smooth)
12
rude(adjective, dull, mean, smooth)
12
crude(adjective, dull, mean, smooth)
12
uncouth(adjective, dull, mean, smooth)
11
loud(adjective, tough, rough, harsh)
9
inelegant(adjective, dull, mean, tough)
9
raw(adjective, dull, mean, rough)
8
indelicate(adjective, dull, smooth, tough)
8
uncultivated(adjective, smooth, rough, nasty)
7
churlish(adjective, smooth, tough, harsh)
7
uncultured(adjective, dull, smooth, rough)
5
loutish(adjective, tough, rough, nasty)
5
obtuse(adjective, indifferent, coarse, vulgar)
4
insensitive(adjective, dull, rough, low)
4
tactless(adjective, offensive, rude, indifferent)
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APASmart Define. (2015). crass thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/crass/thesaurus/synonyms
ChicagoSmart Define. 2015. "crass thesaurus" https://smartdefine.org/crass/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, crass thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/crass/thesaurus/synonyms>.
MLASmart Define. "crass thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/crass/thesaurus/synonyms>