2
squawking
2
sulky(adjective, upset, unhappy, irritable, angry)
2
testy(adjective, difficult, cross, negative, irritable)
2
thrumming(verb, adjective, rumbling)
2
touchy(adjective, cross, emotional, vulnerable, sullen)
2
unfulfilled(adjective, upset, unhappy, angry, irritated)
2
ungratified(adjective, upset, unhappy, angry, irritated)
2
unhappy(adjective, upset, angry, irritated, bothered)
2
unsatisfied(adjective, upset, unhappy, angry, irritated)
1
aloof(adjective, negative, bad temper)
1
annoyed(adjective, upset, cross, unhappy, emotional)
1
bad-tempered(adjective, cross, irritable, emotional, vulnerable)
1
bearish(adjective, difficult, cross, negative, emotional)
1
begrudging(adjective, upset, unhappy, angry, irritated)
1
bellyache
1
bemoaning(difficult, critical, complaining)
1
berating
1
bitch
1
blacked off(adjective, negative, bad temper)
1
brooding(adjective, cross, emotional, vulnerable, touchy)
10 years ago|8.7k views|share |citing 
APASmart Define. (2016). grumbling thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/grumbling/thesaurus/synonyms
ChicagoSmart Define. 2016. "grumbling thesaurus" https://smartdefine.org/grumbling/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, grumbling thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/grumbling/thesaurus/synonyms>.
MLASmart Define. "grumbling thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/grumbling/thesaurus/synonyms>