4
dully(adverb, grayly)
4
heavily
2
burdensomely
2
cumbersomely
2
dingily(adverb, grayly)
2
drably(adverb, grayly)
2
gloomily(adverb, grayly)
2
ponderously
2
slowly
2
somberly(adverb, grayly)
1
drearily(adverb, grayly)
1
dumbly
1
expectantly
1
gravely
1
grayly(adverb, grayly)
1
heavy
1
impenetrably
1
irksomely
1
lividly
1
onerously
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APASmart Define. (2015). leadenly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/leadenly/thesaurus/synonyms
ChicagoSmart Define. 2015. "leadenly thesaurus" https://smartdefine.org/leadenly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, leadenly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/leadenly/thesaurus/synonyms>.
MLASmart Define. "leadenly thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/leadenly/thesaurus/synonyms>