☠️pernicious

adjective
/pərˈnɪʃəs/

Meaning

Having a harmful effect, especially in a gradual or subtle way.
Gradually but seriously harmful or damaging.

Example Sentences

The pernicious influence of fake news can mislead millions of people.

The pernicious effects of smoking are well-documented.

Misinformation can have pernicious effects on society.

Synonyms

harmful, damaging, destructive, malicious, toxic, dangerous, Destructive, Malicious, Harmful
Entry 1
harmful, damaging, destructive, malicious, toxic
Entry 2
harmful, dangerous
Entry 3
Destructive, Malicious, Harmful

Antonyms

beneficial, harmless, helpful, positive, Innocuous, Harmless, Safe
Entry 1
beneficial, harmless, helpful
Entry 2
beneficial, positive
Entry 3
Innocuous, Harmless, Safe

Collocations

pernicious effect, pernicious habit, pernicious influence, pernicious disease

Related Vocabularies

having good judgment or insight; able to distinguish well
Related to the five human senses (sight, hearing, taste, touch, smell).
able to be relied on as honest or truthful; deserving of trust
damaged or not working properly
Excessively devoted or reverent towards idols or false gods.
Equivalent in seriousness or effect; virtually the same as.

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