1. in a manner that fades away, disappears, or vanishes gradually
Usage: formal; literary

Examples

• The morning mist hung evanescently over the valley before dissolving in the sunlight.
• Her smile appeared evanescently, then faded as quickly as it had come.
• The scent of flowers drifted evanescently through the open window.
• The memory of that moment lingered evanescently in his mind.
• The colors of the sunset faded evanescently into darkness.