Adjective
Full of harm; injurious; hurtful; mischievous.
Source: Webster's dictionaryYou need Power, only when you want to do something harmful otherwise Love is enough to get everything done. Charlie Chaplin
Never lie, but always tell the truth. For falsehood and deceit is the most harmful of all vices, and the customary work of the devil. Theophan the Recluse
Whatever we do or say without prayer always ends up either sinful or harmful and convicts us through the deeds in some mysterious way. Marcus Eremita
Unwanted meddling in affairs could prove harmful. Kashmir Proverb
A hatchet in the mouth is more harmful than a hatchet in the hand. Paraguayan Proverb
Anger is always more harmful than the insult that caused it. Chinese Proverb