840 entries under adjective topic. ×

8
flashy(harsh, offensive, foolish, stupid)
8
flip(cool, smart, fresh, bold)
8
gauche(simple, sharp, rough, careless)
8
grouchy(difficult, unpleasant, coarse, polite)
8
oafish(tough, rough, coarse, awkward)
8
philistine(smooth, coarse, vulgar, courtesy)
8
repulsive(bad, nasty, offensive, unpleasant)
8
scurrilous(mean, hard, blue, rough)
8
undignified(vulgar, inappropriate, indecent, unbecoming)
8
undiplomatic(sharp, rough, careless, thoughtless)
8
unsophisticated(dull, simple, rough, low)
8
whiny(difficult, unpleasant, unfriendly, irritable)
7
bad-tempered(mean, hard, sharp, rough)
7
base(poor, nasty, plain, offensive)
7
common
7
curmudgeonly(abrupt, gruff, brusque)
7
green(simple, rough, new, coarse)
7
imperfect(approximate, sudden)
7
inhuman(mean, sharp, rough, violent)
7
irritable(tough, difficult, unpleasant, negative)
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APASmart Define. (2016). rude thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/rude/thesaurus/synonyms
ChicagoSmart Define. 2016. "rude thesaurus" https://smartdefine.org/rude/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, rude thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/rude/thesaurus/synonyms>.
MLASmart Define. "rude thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/rude/thesaurus/synonyms>