In a gentle or delicate manner. She touched the fabric lightly to feel its texture.
With little weight or force. He stepped lightly on the wooden floor to avoid making noise.
In a carefree or unconcerned manner. He took the criticism lightly and continued with his work.
To a small degree or extent. The room was lightly decorated for the occasion.
With very little to carry; with minimal luggage or equipment. They packed lightly so they could move quickly between hostels.