* With anticipation: The crowd stood aquiver as the curtains rose for the final performance.
* With fear or excitement: Her hand trembled, aquiver with fear as she waited for the results.
* With emotion: The flag, aquiver in the wind, seemed to wave with a life of its own.
* With movement: The water in the pond was aquiver with the movement of the fish.
* Figuratively: The air was aquiver with the sound of birdsong.
Remember, "aquiver" is often used to describe something that is trembling or vibrating, often with emotion.