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Pernicious
Synonyms for
pernicious
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adverse
bad
baleful
baneful
barbed
black
calamitous
cataclysmic
catastrophic
corrupting
cruel
damaging
dangerous
deadly
deathly
deleterious
destructive
detrimental
devastating
disadvantageous
disastrous
evil
evil minded
fatal
fateful
fell
grievous
harmful
hurtful
ill
inimical
iniquitous
injurious
insalubrious
lethal
maleficent
malevolent
malicious
malign
malignant
menacing
mischievous
mortal
murderous
nasty
noisome
noxious
offensive
pestiferous
pestilent
pestilential
poisonous
prejudicial
rancorous
ruinous
septic
sinister
threatening
toxic
unfavourable
unfortunate
unhealthy
unwholesome
venomous
vicious
virulent
wicked
Opposites of
pernicious
There are 67 synonyms for pernicious
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