tread on air
walk on air
float on air
be floating on air

Yet she felt as if her feet trod on air.

She went down the aisle as if she trod on air.

Desmond, treading on air, left and strode along the corridor.

He was immeasurably happy, felt as if he were treading on air.

From this grim tomb you will emerge as though you tread on air.

I strode down the street, treading on air.

The girl seemed to be treading on air, so lightly did her feet touch the rosined back of the ring horse.

He moved as soundlessly as if he trod on air.

As if it trod on air so it would make no sound to cancel out the sound of footsteps.

Walking with her toward The Snake Woman's booth, he felt as if he were treading on air.

She was abashed, and yet radiant; she seemed to tread on air as she stood beside her friend saying farewell.

I'walked out, practically treading on air.

It came--it was fine--and Catherine trod on air.

'This particular evening we'd been to see the latest Lloyd Webber musical and I was high on the music, treading on air.'

We become physically nimble and lightsome; we tread on air; life is no longer irksome, and we think it will never be so.

The King took a long step, and quite thought he had the tail under his foot, but the cat turned round so sharply that he only trod on air.

As she waited for his coming, even though she swept to and fro in her ministrations to others, she felt as though she trod on air.

That lithe swaying figure belonged to one person only--Mr. Quin... They went on down the lane--their feet light as though they were treading on air.

This being all that I could think of, I relaxed from these grave considerations; whereupon my mind bubbled at once into an effervescency of pleasing spirits, and it was like one treading on air that I turned homeward.

Spaniel, despite being the smallest horse in the race, looked very impressive in the paddock before the race and when cantering to the start he moved exceptionally well "as though... he trod on air", despite the extremely hard ground.

He walked on air all the way to his car.

He would be walking on air for the rest of the day.

Sometimes she had the feeling that he walked on air.

"Then it came into my mind about people walking on air when they're in love."

You leave the theater full of good will, walking on air.

He brought a legend all his own, as the man who could walk on air.

She scrambled over, saw he was not actually walking on air.

I nodded agreement and left the room, now walking on air.

If you dare, walk on air over the glass floor.

There is no legislation in the rule book against walking on air.

To me, you will always be able to walk on air."

She doesn't glow in the dark or walk on air.

I walked on air for a couple of days.

When wearing the boots, the Hood can walk on air.

The small one seemed to be walking on air.

He ended up signing it for me, we talked a little and I left the building walking on air.

I left my conversation with him walking on air!

A man does not need an Oldsmobile, with or without a bumper, if he can walk on air.

The family, he reported, is "walking on air" about the boy's acceptance.

Many, however, believe they have actually seen Michael Jordan walk on air.

"I am walking on air," he announced, and laughed at the way the words emerged from him.

Traveling with three-dimensional maps is like learning to walk on air.

Lovers sometimes say they feel they are walking on air.

An hour later Sophie left the pet shop feeling as though she were walking on air.

On the way back to the laboratory building I was walking on air.