✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

discoloration

noun

dis·​col·​or·​ation (ˌ)dis-ˌkə-lə-ˈrā-shən How to pronounce discoloration (audio)
Synonyms of discolorationnext
1
: the act of discoloring : the state of being discolored
2
: a discolored spot or formation : stain

Examples of discoloration in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Warning signs include difficulty breathing, chest pain, confusion, severe dehydration, inability to stay awake, bluish discoloration of the lips or face, or symptoms that rapidly worsen. Katia Hetter, CNN Money, 4 Dec. 2025 Step 2 For large areas of grout discoloration, spray with hydrogen peroxide, let sit and rinse/wipe. Daley Quinn, Southern Living, 4 Dec. 2025 This same blend of oils is also known for helping improve skin tone, discoloration from stretch marks, and overall firmness with continued use. Christa Joanna Lee, Allure, 24 Nov. 2025 According to her, more heat can damage the hair and cause discoloration to the strands. Essence, 20 Nov. 2025 See All Example Sentences for discoloration

Word History

First Known Use

1545, in the meaning defined at sense 1

Time Traveler
The first known use of discoloration was in 1545

Browse Nearby Words

Cite this Entry

“Discoloration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/discoloration. Accessed 8 Dec. 2025.

More from Merriam-Webster on discoloration

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!