Question 1 · Quick check
pernicious
/pəˈnɪʃəs/
adjective
Türkçe translations
Translating…
In plain English
- 01
adjective
Very harmful, especially in a gradual or hidden way.
- 02
adjective
Extra detailCausing death or injury; deadly.
Examples
I think that the romantic myth is one of the most pernicious of our times.
Pervasive and pernicious deviations from both fact and logical validity lurked behind a meretricious plausibility.
At a glance
Sits at C1 on the CEFR scale
- Senses
- 5
- Parts of speech
- 1
- Citations
- 5
- Synonyms
- 1
Deep Dive
adjective
Extra meaningsInsidiously villainous: intending to cause harm, especially in a subtle way.
Causing much harm in a subtle way.
swift; celeritous.
More examples
In contextThey warned of the pernicious effects of misinformation.
pernicious effects
pernicious influence
Related
Quick test
Two questions on this entry. Nothing is scored.
Practise this properly in the app, where the word comes back before you forget it.
Nearby
Origin
adjective
From Middle English, from Old French pernicios, from Latin perniciōsus (“destructive”), from perniciēs (“destruction”), from per (“through”) + nex (“slaughter, death”).