Dictionary.com
Thesaurus.com
Synonyms

discolor

American  
[dis-kuhl-er] / dɪsˈkʌl ər /

verb (used with object)

  1. to change or spoil the color of; fade or stain.


verb (used without object)

  1. to change color; become faded or stained.

Other Word Forms

  • undiscolored adjective

Etymology

Origin of discolor

1350–1400; Middle English discolouren < Old French descolorer < Late Latin discolorārī to change color, derivative of Latin discolor of another color. See dis- 1, color

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Some vitamins, such as folic acid, can discolor urine and lead to inaccurate results.

From The Wall Street Journal • Oct. 26, 2025

As she “gets sciency,” she discussed the use of clear hangers made of a proprietary blend that doesn’t release gasses that could discolor a garment or leach chemicals.

From Los Angeles Times • Apr. 26, 2023

There was a learning curve to working with the tape; it requires ironing, for instance, and at first it would discolor or burn when he soldered the jewelry.

From Washington Post • Jan. 16, 2023

In terms of fruit, I don't opt for apples here because they discolor so quickly.

From Salon • Feb. 12, 2022

One’s bruised spirit acting outwardly may discolor portions of the body precisely as would an external pinch, grip, or blow.

From Witchcraft of New England Explained by Modern Spiritualism by Putnam, Allen