5
unstylish
5
untutored(adjective, hard, simple, rough, rude)
4
animal(adjective, vulgar)
4
bad-mannered(adjective, rough, rude, coarse, awkward)
4
base(adjective, mean, poor, nasty, rude)
4
bawdy(adjective, simple, nasty, rude, dirty)
4
clodhopping(adjective, rough, rude, coarse, awkward)
4
coarse-grained(adjective, vulgar)
4
disrespectful(adjective, rude, crude, impolite, unsophisticated)
4
dull(adjective, simple, rough, low, rude)
4
in bad taste(expression, adjective, idiom, offensive, vulgar)
4
inconsiderate(adjective, hard, sharp, rough, rude)
4
lowbrow(adjective, coarse, vulgar, thoughtless, insensitive)
4
oafish(adjective, rough, rude, coarse, awkward)
4
outlandish(adjective, offensive, rude, foolish, stupid)
4
ribald(adjective, dull, bad, simple, rough)
4
rough-and-ready
4
rudimentary
4
savage
4
unfastidious
10 years ago|22k views|share |citing 
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>