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PERNICIOUS Synonyms

There are 6 synonyms of the word pernicious. (exact relations)
There are 13 hypernyms of the word pernicious. (close relations)

Best Alternative Words for PERNICIOUS

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deleterious
adjectiveadj
adjective satellite

• harmful to living things

baneful
adjectiveadj
adjective satellite

• exceedingly harmful

• deadly or sinister

deadly
adjectiveadj
adverb

• as if dead

• (used as intensives) excessively

adjective satellite

• causing or capable of causing death

• of an instrument of certain death

• extremely poisonous or injurious; producing venom

• involving loss of divine grace or spiritual death

• exceedingly harmful

• (of a disease) having a rapid course and violent effect

insidious
adjectiveadj
adjective satellite

• beguiling but harmful

• intended to entrap

• working or spreading in a hidden and usually injurious way

pestilent
adjectiveadj
adjective satellite

• exceedingly harmful

• likely to spread and cause an epidemic disease

subtle
adjectiveadj
adjective satellite

• difficult to detect or grasp by the mind or analyze

• able to make fine distinctions

• working or spreading in a hidden and usually injurious way

Best Hypernyms For PERNICIOUS

Here is a list of related hypernyms for pernicious, these are close relations that fall within the same topic. Most relevant words are highlighted and in order.
Words (13)
damaging dangerous deadly deleterious destructive detrimental harmful hurtful injurious lethal noxious poisonous toxic

Alternatives for DELETERIOUS

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