Synonyms|60Antonyms|0|Broader|0Narrower|0Related|23
5
demoniacal(adjective, malevolence, vice)
5
devilish(adjective, malevolence, vice)
5
diabolic(adjective, malevolence, vice)
5
fiendish(malevolence, vice)
5
hellish(malevolence, vice)
4
diabolical(adjective, malevolence)
4
infernal(adjective, malevolence, vice)
3
satanic
2
atrocious
2
uncivilised
1
animal
1
barbaric
1
barbarous
1
beastly
1
bestial
1
bloodthirsty
1
bloody
1
bloody-minded
1
brutal
1
brute
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APASmart Define. (2015). fiendlike thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fiendlike/thesaurus/synonyms
ChicagoSmart Define. 2015. "fiendlike thesaurus" https://smartdefine.org/fiendlike/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, fiendlike thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fiendlike/thesaurus/synonyms>.
MLASmart Define. "fiendlike thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/fiendlike/thesaurus/synonyms>