as in cruelty
disposition to willfully inflict pain and suffering on others
the unconscionable fiendishness of the acts committed by terrorists
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Example Sentences
Recent Examples of Synonyms for fiendishness
Noun
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According to the Sheriff’s Office, a judge released Cruz on his own recognizance June 4 following his arraignment on felony animal cruelty charges in Sacramento Superior Court.
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At one point, the narrator, embarrassed by his own act of cruelty, gives a sobbing woman all his money and then leaves her alone in a hotel room.
Noun
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Lee learned much about the systemic oppression that Black Americans faced from his first student, Jesse Glover, who had been a victim of police brutality.
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These early precedents in fictional brutality also weaken Thomson’s next point, about literature’s superiority.
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“Fiendishness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fiendishness. Accessed 5 Jul. 2026.
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