At first it seems to be an entirely negative force.

Maybe he was a negative force in the locker room beyond anyone's imagination.

Emotion is often the driving force behind motivation, positive or negative.

The veins are such that negative force of light energy functions through them.

"We must take bold measures to overcome these negative forces."

She faces many negative forces, but tries to take revenge for whatever bad is being done to her.

It is presented as both a positive and negative force, sometimes in the same story.

This plays totally into the hands of the negative forces.

His ghost was seen as a negative force which might have something to do with my father's illness.

Several Christian groups continue to believe in witchcraft and view it as a negative force.