malevolent

Having or exhibiting ill will; wishing harm to others; malicious.

Having a harmful influence.

Having an evil disposition toward another or others; wishing evil to others; rejoicing in another's misfortune; malicious; hostile.

In astrology, tending to exert an evil influence: thus, Saturn is said to be a malevolent planet.

Synonyms Evil-minded, ill-disposed, spiteful, resentful, bitter, rancorous, malignant. See animosity.