3
harmfully
3
perniciously
2
balefully
2
destructively
2
fatally
2
noxiously
1
deadly
1
deleteriously
1
detrimentally
1
dreadfully
1
grimly
1
hideously
1
horribly
1
horridly
1
injuriously
1
insidiously
1
lethally
1
malevolently
1
malignantly
1
malignly
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APASmart Define. (2015). banefully thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/banefully/thesaurus/synonyms
ChicagoSmart Define. 2015. "banefully thesaurus" https://smartdefine.org/banefully/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, banefully thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/banefully/thesaurus/synonyms>.
MLASmart Define. "banefully thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/banefully/thesaurus/synonyms>