Thesaurus.com
Dictionary.com
Showing results for pernicious. Search instead for pernis+apivorus.
Definitions

pernicious

[per-nish-uhs] / pərˈnɪʃ əs /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

What frightens scientists more than the sheer numbers are that the cuts are arbitrary and manifestly pernicious.

From Los Angeles Times • Jun. 11, 2026

That’s not a new concept, but it’s become all the more pernicious.

From Salon • May 1, 2026

“When something is consistently wrong, the good thing is you know not to trust it. But when things are mostly right but sometimes wrong, that’s the most pernicious one.”

From The Wall Street Journal • Apr. 14, 2026

But there are also much more pernicious problems.

From Slate • Mar. 1, 2026

In his middle life, at about the time such things were known about, it was discovered that, he had pernicious anemia.

From "East of Eden" by John Steinbeck




Vocabulary lists containing pernicious


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "pernicious" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com