Definition of Perniciousness in English :
Define Perniciousness in English
Perniciousness meaning in English
Meaning of Perniciousness in English
Pronunciation of Perniciousness in English
Perniciousness pronunciation in English
Pronounce Perniciousness in English
Perniciousness
see synonyms of perniciousnessNoun
WordNet Lexical Database for English. Princeton University. 2010.
Perniciousness
see synonyms of perniciousnessadjective
1.
wicked or malicious
pernicious lies
2.
causing grave harm; deadly
Collins English Dictionary. Copyright © HarperCollins Publishers
Perniciousness
see synonyms of perniciousness adjective
1.
causing great injury, destruction, or ruin; fatal; deadly
2. Rare
wicked; evil
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Perniciousness
see synonyms of perniciousnessadj.
1. Tending to cause death or serious injury; deadly: a pernicious virus.
2. Causing great harm; destructive: pernicious rumors.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.