1. in a way that impresses or amazes greatly; brilliantly or strikingly
2. in a way that is extremely bright or shining; with blinding light

Examples

• The performer delivered a dazzlingly beautiful rendition of the song.
• The diamond sparkled dazzlingly in the sunlight.
• She wore a dazzlingly white dress to the wedding.
• The fireworks display was dazzlingly colorful and loud.
• His dazzlingly clever solution to the problem impressed everyone.
• The snow reflected the sunlight dazzlingly across the frozen lake.