54 entries under abrupt topic. ×

6
grouchy(adjective, rude, coarse, polite, angry)
5
short-tempered(adjective, straight, gruff, brusque)
5
unceremonious(adjective, hard, direct, tough, sharp)
5
unfriendly(adjective, rude, coarse, vulgar, disagreeable)
4
crusty(adjective, hard, direct, tough, rough)
4
curmudgeonly(adjective, gruff, brusque)
4
irritable(adjective, difficult, rude, awkward)
4
sharp(adjective, hard, tough, severe, rough)
4
sullen(rude, coarse, grumpy, malevolence)
4
testy(adjective, straight, gruff, brusque)
3
bad-tempered(straight, grumpy, gruff, brusque)
3
cross(gruff, brusque)
3
offhand(adjective, rough, nasty, rude, angry)
2
bearish(adjective, hard, tough, nasty, harsh)
2
crabby(adjective, grumpy, bad-tempered, gruff)
2
morose(rude, coarse, sullen, grumpy)
2
sulky(gruff, brusque)
1
brief(adjective, hard, direct, tough, rough)
1
direct(adjective, rough, honest, short, straightforward)
1
dour(adjective, hard, severe, sharp, rude)
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APASmart Define. (2016). discourteous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/discourteous/thesaurus/synonyms
ChicagoSmart Define. 2016. "discourteous thesaurus" https://smartdefine.org/discourteous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, discourteous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/discourteous/thesaurus/synonyms>.
MLASmart Define. "discourteous thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/discourteous/thesaurus/synonyms>