1. the process of strengthening and firming muscles through exercise
Usage: fitness
2. the adjustment of color, contrast, or brightness in photography or image editing
Usage: photography

1. present participle of tone: strengthening and firming muscles
2. present participle of tone: adjusting the color or contrast of an image
Usage: photography

Examples

• She does toning exercises three times a week.
• The toning of her arms improved after months of weight training.
• Digital toning can enhance the mood of a photograph.
• He spent hours toning the colors in his portrait.
• The gym offers classes focused on toning and flexibility.
• Proper toning requires careful attention to highlights and shadows.
• She is toning her core muscles with pilates.