6
temperamental
5
bluff
5
contentious
5
nasty
5
niggardly(adverb, close, mean, cheap, narrow)
5
short(adjective, abrupt, gruff, brusque)
5
sullen(adjective, abrupt, gruff, brusque)
5
uncivil(adjective, abrupt, gruff, brusque)
5
unpleasant
4
argumentative
4
captious
4
discourteous(adjective, abrupt, gruff, brusque)
4
huffish
4
ill-humored
4
impatient
4
perverse(adjective, abrupt, gruff, brusque)
4
pettish
4
sour
4
tetchy(adjective, difficult, irritable, grumpy, abrupt)
3
acerbic
11 years ago|6.6k views|share |citing 
APASmart Define. (2015). curmudgeonly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/curmudgeonly/thesaurus/synonyms
ChicagoSmart Define. 2015. "curmudgeonly thesaurus" https://smartdefine.org/curmudgeonly/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, curmudgeonly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/curmudgeonly/thesaurus/synonyms>.
MLASmart Define. "curmudgeonly thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/curmudgeonly/thesaurus/synonyms>