100 entries under coarse topic. ×

12
ill-bred(adjective, mean, smooth, rough, rude)
11
barbaric(adjective, smooth, rough, offensive, rude)
11
crass(adjective, dull, mean, hard, smooth)
11
indelicate(adjective, dull, bad, hard, smooth)
11
loud(adjective, hard, tough, rough, harsh)
11
rustic(adjective, rough, rude, awkward)
10
barbarian(adjective, smooth, rough, rude, cruel)
10
barbarous(adjective, rough, offensive, rude, cruel)
10
clownish(adjective, rough, rude, awkward)
10
common(adjective, mean, poor, rude, base)
10
low(adjective, dull, mean, bad, lower)
10
unmannerly(adjective, bad, hard, tough, rough)
9
oafish(adjective, rough, rude, awkward)
8
raw(adjective, dull, mean, bad, hard)
8
ungainly(adjective, rude, awkward, inept)
8
unsophisticated(adjective, dull, simple, rough, low)
7
cloddish(adjective, rough, rude, awkward)
7
improper(adjective, dull, bad, hard, tough)
7
indecorous(adjective, bad, hard, tough, rough)
7
savage(adjective, rough, rude, cruel)
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APASmart Define. (2016). uncouth thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/uncouth/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncouth thesaurus" https://smartdefine.org/uncouth/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, uncouth thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/uncouth/thesaurus/synonyms>.
MLASmart Define. "uncouth thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/uncouth/thesaurus/synonyms>