1. poisonous - Adjective
2. poisonous - Adjective Satellite
Having the qualities or effects of poison; venomous; baneful; corrupting; noxious.
Source: Webster's dictionarySilence is worse; all truths that are kept silent become poisonous. Friedrich Nietzsche
What we call National-Socialism is the poisonous perversion of ideas which have a long history in German intellectual life. Thomas Mann
Compassion is the antitoxin of the soul: where there is compassion even the most poisonous impulses remain relatively harmless. Eric Hoffer
The human tongue is more poisonous than a bee's sting. Vietnamese Proverb
An adder with its poisonous fangs taken out is nothing more than a piece of rope. Hindi Proverb
Harsh words hurt more than a poisonous arrow. Nilotic Proverb