124 entries under coarse topic. ×

14
ribald(adjective, dirty, raw, nasty, offensive)
13
lascivious(adjective, blue, nasty, offensive, loose)
11
unconventional(adjective, bad, wrong, severe, harsh)
11
untoward(adjective, offensive, rude, vile)
10
outrageous(adjective, blue, severe, harsh, offensive)
10
tasteless(adjective, dull, bad, wrong, rough)
9
low(adjective, nasty, rude, dirty, society)
9
pornographic(adjective, offensive, society, vile)
9
rough(adjective, dull, bad, hard, nasty)
9
salacious(adjective, society, vulgar, sex, metters)
9
unrefined(adjective, dull, bad, hard, blue)
9
vile(adjective, society, sex, metters, offensive)
8
crude(adjective, dull, bad, hard, blue)
8
impolite(adjective, bad, hard, tough, nasty)
8
inelegant(adjective, dull, hard, tough, rough)
8
nasty(adjective, bad, hard, tough, blue)
8
raunchy(adjective, dull, blue, rough, nasty)
7
corrupt(adjective, bad, wrong, rough, rude)
7
impure(adjective, dull, blue, rough, nasty)
7
scandalous(adjective, corrupt, wicked, vulgar)
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APASmart Define. (2016). improper thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/improper/thesaurus/synonyms
ChicagoSmart Define. 2016. "improper thesaurus" https://smartdefine.org/improper/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, improper thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/improper/thesaurus/synonyms>.
MLASmart Define. "improper thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/improper/thesaurus/synonyms>