150 entries under rough topic. ×

13
indelicate(adjective, dull, bad, hard, smooth)
13
loutish(adjective, hard, nasty, rude)
13
uncivil(adjective, hard, nasty, rude)
13
ungentlemanly(adjective, rude, coarse, vulgar)
13
unsophisticated(adjective, dull, simple, low)
12
ill-mannered(adjective, hard, rude, coarse)
12
impolite(adjective, bad, hard, sharp)
12
low(adjective, dull, mean, bad, lower)
12
rough-hewn(adjective, simple, harsh, coarse)
11
impure(noun, adjective, dull, mixed, simple)
11
ungracious(adjective, hard, sharp, rude)
10
awkward(adjective, rude, common, coarse)
10
barbaric(adjective, smooth, offensive, rude)
10
discourteous(adjective, hard, sharp, rude)
10
offensive(adjective, dull, mean, bad)
10
rustic(adjective, simple, rude, coarse)
9
harsh(adjective, simple, coarse, natural)
9
improper(adjective, dull, bad, hard, blue)
9
loud(adjective, hard, offensive, rude)
9
obscene(adjective, dull, mean, bad)
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APASmart Define. (2016). unrefined thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unrefined/thesaurus/synonyms
ChicagoSmart Define. 2016. "unrefined thesaurus" https://smartdefine.org/unrefined/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unrefined thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unrefined/thesaurus/synonyms>.
MLASmart Define. "unrefined thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/unrefined/thesaurus/synonyms>