possible profanity
Synonyms|318Antonyms|41|Broader|5Narrower|11Related|563
1
dead
1
demonish
1
demonlike
1
depravity
1
devil-like
1
disgusting
1
fearful
1
fetid
1
frantic(adjective, evil, harsh, violent, cruel)
1
funky
1
furious(adjective, harsh, violent, wild, cruel)
1
ghastly
1
godawful
1
goddam
1
grievous
1
grim(adjective, animal, mean, harsh, dark)
1
gross
1
gruesome
1
hardhearted(adjective, bad behavior)
1
hateful(adjective, animal, mean, violent, wild)
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APASmart Define. (2016). diabolical thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/diabolical/thesaurus/synonyms
ChicagoSmart Define. 2016. "diabolical thesaurus" https://smartdefine.org/diabolical/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, diabolical thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/diabolical/thesaurus/synonyms>.
MLASmart Define. "diabolical thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/diabolical/thesaurus/synonyms>