91 entries under rough topic. ×

5
foul(adjective, dull, nasty, low)
5
loutish(adjective, hard, tough, nasty)
5
oafish(adjective, rude, coarse, polite)
4
barbaric(adjective, smooth, offensive, rude)
4
base(adjective, mean, nasty, rude)
4
insensitive(adjective, dull, hard, low)
4
obscene(adjective, dull, mean, nasty)
4
uncivilized(adjective, smooth, rude, wild)
4
unpolished(adjective, mean, hard, smooth, tough)
4
unseemly(adjective, dull, low, offensive)
3
cheap(adjective, dull, mean, poor)
3
clumsy(adjective, rude, coarse, vulgar)
3
graceless(adjective, offensive, rude, stupid)
3
ignoble(adjective, mean, base, disgusting)
3
ill-mannered(adjective, hard, tough, harsh)
3
offensive(adjective, dull, mean, nasty)
3
rustic(adjective, rude, coarse, polite)
3
sordid(adjective, mean, base, disgusting)
3
uncivil(adjective, hard, tough, nasty)
2
mean(adjective, hard, tough, poor)
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APASmart Define. (2015). crass thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/crass/thesaurus/synonyms
ChicagoSmart Define. 2015. "crass thesaurus" https://smartdefine.org/crass/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, crass thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/crass/thesaurus/synonyms>.
MLASmart Define. "crass thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/crass/thesaurus/synonyms>