5
grimly(adverb, sullenly)
5
grouchily(adverb, sullenly)
5
morosely(adverb, grimly, sullenly)
4
sulkily(adverb, sullenly, irritably, crossly, peevishly)
4
fretfully(adverb, sullenly)
4
moodily(adverb, sullenly, irritably, crossly, sulkily)
4
sullenly(adverb, grimly, sullenly, sulkily, morosely)
3
crossly(adverb, sullenly)
3
glumly(adverb, sullenly)
3
petulantly(adverb, sullenly)
3
cantankerously(adverb, sullenly)
3
grumblingly
3
peevishly
3
sourly(adverb, sullenly)
2
crabbily(adverb, sullenly)
2
gruffly
2
crankily
2
crustily
2
dourly(adverb, sullenly)
2
querulously
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APASmart Define. (2014). grumpily thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/grumpily/thesaurus/synonyms
ChicagoSmart Define. 2014. "grumpily thesaurus" https://smartdefine.org/grumpily/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2014, grumpily thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/grumpily/thesaurus/synonyms>.
MLASmart Define. "grumpily thesaurus" 9 March 2014. Web. 21 September 2026. <https://smartdefine.org/grumpily/thesaurus/synonyms>