1. something or someone that is extremely impressive, brilliant, or spectacular
Usage: informal
2. something that produces a bright, blinding light

Examples

• The fireworks finale was a real dazzler that lit up the entire sky.
• Her performance in the play was an absolute dazzler.
• The new sports car is a dazzler with its sleek design and powerful engine.
• The diamond necklace was such a dazzler that everyone stopped to admire it.
• The searchlight served as a dazzler to confuse enemy pilots.
• That sunset over the ocean was a true dazzler.