1. The plural of colourfulness; the quality or state of being full of color or vivid hues.
Usage: British English spelling (American: colorfulness); Abstract noun; typically used in formal or literary contexts
2. The plural of colourfulness; the quality of being lively, interesting, or full of variety and character.
Usage: Figurative or metaphorical sense; British English spelling

Examples

• The colourfulnesses of the tropical garden impressed every visitor.
• The festival celebrated the colourfulnesses of different cultural traditions.
• The artist's paintings were known for their remarkable colourfulnesses and bold brushwork.
• The colourfulnesses of the sunset reflected across the water.
• The designer appreciated the colourfulnesses that natural dyes could bring to fabrics.
• The colourfulnesses of the marketplace made it a favorite destination for photographers.