7
grimly(adverb, sullenly)
3
scowlingly(adverb, sullenly)
2
darkly(adverb, sullenly)
2
gloomily(adverb, sullenly)
2
moodily(adverb, sullenly)
2
sulkily(adverb, sullenly)
2
sullenly(adverb, sullenly)
1
cantankerously(adverb, sullenly)
1
censoriously
1
contrarily(adverb, sullenly)
1
crabbily(adverb, sullenly)
1
crossly(adverb, sullenly)
1
cynically(adverb, sullenly)
1
dejectedly(adverb, sullenly)
1
depressingly
1
dourly(adverb, sullenly)
1
fretfully(adverb, sullenly)
1
frowning
1
gloweringly
1
glumly(adverb, sullenly)
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APASmart Define. (2015). frowningly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/frowningly/thesaurus/synonyms
ChicagoSmart Define. 2015. "frowningly thesaurus" https://smartdefine.org/frowningly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, frowningly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/frowningly/thesaurus/synonyms>.
MLASmart Define. "frowningly thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/frowningly/thesaurus/synonyms>