0 in a weightless way (= having or appearing to have no weight):
For 20 minutes we floated weightlessly over the vast shimmering city.
The space station crew bobbed weightlessly in front of a camera.
Cellphones fit easily into pockets and clip almost weightlessly onto belts.
One instant they were moving smoothly, weightlessly along.
The three pulled themselves along the webbing as their legs swung free, weightlessly.
