25
rude(adjective, mean)
21
disrespectful(adjective, mean, rude, respectful, insulting)
16
discourteous(adjective, mean, rude, polite, impolite)
11
contemptuous
10
impolite(adjective, mean, rude, polite, manners)
9
saucy
9
sassy
8
harsh(adjective, calm, soft, nasty, low)
8
outrageous
7
uncivil(adjective, mean, rude)
7
unmannerly(adjective, mean, rude)
7
bold
7
churlish
7
not good
7
boorish
6
impertinent
6
unceremonious
5
inconsiderate(adjective, mean, rude)
4
clownish
4
impudent
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APASmart Define. (2015). courteous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/courteous/thesaurus/antonyms
ChicagoSmart Define. 2015. "courteous thesaurus" https://smartdefine.org/courteous/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, courteous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/courteous/thesaurus/antonyms>.
MLASmart Define. "courteous thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/courteous/thesaurus/antonyms>