Synonyms|522Antonyms|45|Broader|16Narrower|18Related|202
1
crook(noun, evildoer)
1
cubehead
1
dastard(noun, brute, monster, demon, beast)
1
demonology
1
dim
1
dipsomaniac
1
djinn(noun, brute, monster, demon, beast)
1
doper
1
drug abuser
1
drug addict
1
drug user
1
drunkard
1
dwarf
1
eager beaver
1
enchant
1
energumen
1
enfant terrible(noun, expression, brute, monster, demon)
1
erotomaniac(noun, person, madness, insanity, psycho)
1
evil(noun, adjective, monster, beast)
1
faddist
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APASmart Define. (2015). fiend thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/fiend/thesaurus/synonyms
ChicagoSmart Define. 2015. "fiend thesaurus" https://smartdefine.org/fiend/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, fiend thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/fiend/thesaurus/synonyms>.
MLASmart Define. "fiend thesaurus" 24 December 2015. Web. 23 September 2026. <https://smartdefine.org/fiend/thesaurus/synonyms>