They seemed impossibly smooth, as if they had been polished only that morning.

Their arms were long and impossibly smooth.

Rogaine returned it, and sank with an impossibly smooth motion onto a cushion by the fire.

Everything about him was impossibly smooth.

Seventy feet up, on a rounded crest of granite that looks impossibly smooth from down below, McCall pulls away from the wall, dropping his heels.

It was impossibly smooth, almost frictionless.

Its feel was impossibly smooth, almost liquid.

The rubber felt like nothing else, impossibly smooth, so frictionless, the warmth of the body underneath it making it pliant and soft.

Her skin was without blemish and her muscles impossibly smooth and fluid in every movement.