1. plural of shininess; the quality or state of being shiny or lustrous
Usage: rare plural form

Examples

• The different shininesses of the metal surfaces created an interesting visual effect.
• She compared the shininesses of various car finishes before making her choice.
• The jeweler noted the varying shininesses of the gemstones under different lights.
• Multiple shininesses were evident in the collection of polished stones.
• The artist experimented with different shininesses in her metalwork sculptures.