Synonyms|93Antonyms|0|Broader|3Narrower|1Related|15
1
malice(noun, evil, wickedness, malevolence, maliciousness)
1
marring(noun, wrong, damage, abuse, evil)
1
mischance(noun, wrong, damage, abuse, evil)
1
mischief(noun, wrong, damage, evil, destruction)
1
misfortune(noun, wrong, damage, evil, destruction)
1
misuse(noun, wrong, damage, abuse, evil)
1
morbidity
1
mortality
1
outrage(noun, wrong, damage, evil, destruction)
1
pathology(noun, destruction, death, demise)
1
pernicious
1
pestilence(noun, destruction, death, demise, pathology)
1
poisonousness(noun, wickedness)
1
prejudice(noun, wrong, damage, abuse, evil)
1
ravage(noun, wrong, damage, abuse, evil)
1
ruin(noun, wrong, damage, evil, destruction)
1
ruination(noun, wrong, damage, abuse, evil)
1
sabotage(noun, wrong, damage, abuse, evil)
1
sin(noun, wrong, damage, evil, destruction)
1
sinfulness(noun, wrong, damage, abuse, evil)
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APASmart Define. (2015). perniciousness thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/perniciousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "perniciousness thesaurus" https://smartdefine.org/perniciousness/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, perniciousness thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/perniciousness/thesaurus/synonyms>.
MLASmart Define. "perniciousness thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/perniciousness/thesaurus/synonyms>