1. the quality or state of being shiny; brightness or glossiness of a surface

Examples

• The shininess of the new car’s paint job was impressive.
• She polished the table until it regained its original shininess.
• The shininess of his shoes indicated he had just polished them.
• The metal lost its shininess after years of exposure to the elements.
• The shininess of the silk fabric caught everyone’s attention.
• Regular waxing helps maintain the shininess of hardwood floors.