Meaning: pernicious 
pər'nɪʃəs /pə-
adj.
exceedingly harmful
working or spreading in a hidden and usually injurious way
Synonym of pernicious
Adjective
malicious
wicked
evil
malevolent
malign
malignant
maleficent
spiteful
bad
hurtful
damaging
dangerous
deadly
destructive
detrimental
devastating
harmful
lethal
nefarious
noxious
poisonous
ruinous
toxic
virulent
baleful
deleterious
fatal
iniquitous
injurious
killing
miasmatic
miasmic
mortal
noisome
offensive
pestiferous
pestilent
pestilential
prejudicial
sinister
venomous
Adjective
Antonym of pernicious
pernicious Idiom, Proverb
An pernicious synonym dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with pernicious, allowing users to choose the best word for their specific context.
Dictionary of similar words, Different wording, Synonyms, Idioms for Synonym of pernicious
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