discoloration

Definitions

The process of changing to a different, usually less attractive, color.

A stain or area of altered color on a surface.

Examples

The prolonged exposure to sunlight caused noticeable discoloration on the antique wooden table.

The doctor examined the patient's skin for any signs of discoloration or unusual rashes.

Synonyms

stain blemish tarnish spot blotch pigmentation disfigurement

Antonyms

clarity purity whiteness brightness cleanliness uniformity spotlessness