She had always believed that her daughter's new friend was a pernicious influence on her, but she never thought the two of them would end up in prison for decades.
The most pernicious aspect of this myth is that it sounds completely plausible.
AIDS turned out to be one of the most pernicious diseases ever to afflict mankind.
The storm was very pernicious (Destructive) in strength. John was a very pernicious (Spiteful) person. He also had a very pernicious (Evil) nature. His words were pernicious (Malicious) in there content. The heretic teaching of David Koresh was very pernicious to the members of the Branch Davidians Compound.
The cult leader's pernicious actions ruined the lives of the young men and women he deceived.
No, the word 'pernicious' is an adjective, a word used to describe a noun as very destructive or harmful.The noun form of the adjective pernicious is perniciousness.
dangerous, Pernicious, malicious
Nothing was ever so pernicious to our country, nothing was ever so unlucky.
Pernicious, violent, malignant, fatal
(adj.) - causing great injury or destruction; fatal
The pernicious effects of jealousy.
The Pernicious Enigma was created in 1997.
Pernicious Pinchit is in Pirate Alley.
Pernicious Anemia
Superlative