Definition Definition

pernicious - Meaning and Examples

Meaning of 'pernicious' (Webster Dictionary)

1 . Pernicious [ a.]
- Quick; swift (to burn).
- Having the quality of injuring or killing; destructive; very mischievous; baleful; malicious; wicked.

Meaning of 'pernicious' (Princeton's WordNet)

1 . pernicious [ s]
Meaning (1):
- working or spreading in a hidden and usually injurious way
Example in sentence:
  • a subtle poison;
  • glaucoma is an insidious disease