51Թ

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View synonyms for

pernicious

[ per-nish-uhs ]

adjective

  1. causing insidious harm or ruin; ruinous; injurious; hurtful:

    pernicious teachings;

    a pernicious lie.

    Synonyms: , , , , , , ,

  2. deadly; fatal:

    a pernicious disease.

    Synonyms:

  3. Obsolete. evil; wicked.


pernicious

/ əˈɪʃə /

adjective

  1. wicked or malicious

    pernicious lies

  2. causing grave harm; deadly
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Derived Forms

  • ˈԾdzܲ, adverb
  • ˈԾdzܲԱ, noun
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Other 51Թ Forms

  • ·Ծcdzܲ· adverb
  • ·Ծcdzܲ·Ա noun
  • ܲp·Ծcdzܲ adjective
  • un·Ծcdzܲ· adverb
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51Թ History and Origins

Origin of pernicious1

First recorded in 1515–25; from Latin Ծōܲ “ruinous,” from Ծ(ŧ) “ruin” (from per- per- + -nici-, combining form of nex “death, murder” + -ŧ, noun suffix) + -ōܲ -ous
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51Թ History and Origins

Origin of pernicious1

C16: from Latin Ծōܲ, from Ծŧ ruin, from per- (intensive) + nex death
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Example Sentences

Examples have not been reviewed.

Even in the 21st century, the pernicious lie that Black Americans do not value education still persists.

From

"I think we should be doing what Australia is doing, and separating our children from this pernicious disease of thought that is infecting them," he says.

From

Perhaps it is human nature - that your own arm's length bodies don't feel as pernicious as ones dreamt up by a predecessor.

From

Just like when Lamar scooped up an award for “Not Like Us” at the Grammys, he had the whole Super Bowl crowd singing along to his particularly pernicious barbs.

From

“Companion” is confident, but with so little to back it up, that confidence comes off as arrogance, making the film feel ironically steeped in the pernicious masculine tone it’s trying to lampoon.

From

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