It seemed to be completely benign, simply curious attention.

He let the tone of his voice creep over into not completely benign mockery.

New technology being installed on many ships, he added, uses filters and ultraviolet radiation to make the treated water "completely benign."

"It may be a low hazard, but it's not completely benign."

This form of epilepsy resolves after one or two years, and appears to be completely benign.

Most of the time, it is completely benign.

I've never met an elderly person fit in his faculties who was completely benign.

This is not a completely benign system.

Despite the technological improvements, anesthesia is not completely benign, and mistakes are still be made.

But to me it looks completely benign.