possible profanity
4
tart(adjective, irritable, grumpy, bad-tempered, tetchy)
4
unfriendly(adjective, mean, bad, hard, wrong)
4
vinegarish(adjective, difficult, crabby, cranky)
4
vinegary(adjective, difficult, irritable, grumpy, crabby)
3
abrupt
3
acerbic(adjective, irritable)
3
brusque(adjective, low, difficult, sad, rude)
3
caustic(adjective, irritable)
3
combative(adjective, nasty, difficult, determined, hostile)
3
critical(adjective, mean, difficult, irritable, crabby)
3
despondent(adjective, feelings)
3
disputatious(adjective, difficult, cross, rude, unpleasant)
3
exacting(adjective, hard, tough, severe, cross)
3
excitable(adjective, difficult, irritable, turbulent, belligerent)
3
finicky(adjective, severe, difficult, cross, contrary)
3
grim(adjective, appearance, manner, sullen, hopeless)
3
hard(adjective, mean, tough, severe, evil)
3
harsh(adjective, low, difficult, rude, gloomy)
3
hot-tempered(adjective, nasty, hostile, irritable, disagreeable)
3
impatient(adjective, short, sensitive, irritable, angry)
10 years ago|18k views|share |citing 
APASmart Define. (2016). cantankerous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/cantankerous/thesaurus/synonyms
ChicagoSmart Define. 2016. "cantankerous thesaurus" https://smartdefine.org/cantankerous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, cantankerous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cantankerous/thesaurus/synonyms>.
MLASmart Define. "cantankerous thesaurus" 23 March 2016. Web. 23 September 2026. <https://smartdefine.org/cantankerous/thesaurus/synonyms>