Pernicious Definition & Meaning
pernicious
- adjective
- exceedingly harmful
- working or spreading in a hidden and usually injurious way; "glaucoma is an insidious disease"; "a subtle poison"
Words that rhyme with pernicious
Usage tips for "pernicious"
Understanding the precise definition of a word helps you use it with confidence. When using "pernicious" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for pernicious to find words that pair well.