redness

noun

red·​ness ˈred-nəs How to pronounce redness (audio)
Synonyms of rednessnext
: the quality or state of being red or red-hot

Examples of redness 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.
Symptoms of a wound infection include fever and discoloration or discharge of fluids around the wound as well as pain, redness or swelling, according to the CDC. — Mark Strassmann, CBS News, 10 Aug. 2026 To soothe skin, the colloidal oatmeal reduces redness and strengthens the skin barrier. — Audrey Noble, Vogue, 10 Aug. 2026 Applying castor oil to the scalp may cause allergic contact dermatitis, a skin reaction causing itching and redness, especially in people with sensitive skin. — Hannah Harper, HEALTH, 1 Aug. 2026 Yellow or amber light (570–595 nm) shows early promise for photodamage, redness, and post-laser recovery, though supporting data remains limited. — Pooja Mistry, Forbes.com, 31 July 2026 See All Example Sentences for redness

Word History

First Known Use

before the 12th century, in the meaning defined above

Time Traveler
The first known use of redness was before the 12th century

Rhymes for redness

See All Rhymes for redness

Browse Nearby Words

red-necked phalarope
redness
red node
See all Nearby Words

Cite this Entry

“Redness.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/redness. Accessed 17 Aug. 2026.

Copy Citation

More from Merriam-Webster on redness

Thesaurus: All synonyms and antonyms for redness

Nglish: Translation of redness for Spanish Speakers

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!

Popular in Grammar & Usage

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

7 Pairs of Commonly Confused Words

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Do you 'say your piece' or 'say your peace'?

Why is '-ed' sometimes pronounced at the end of a word?
See More

Popular in Wordplay

See More

Words from the 'Odyssey'

The Longest Long Words List

It's a Scorcher! Words for the Summer Heat

Is “GIF” Pronounced “Jiff” or “Giff”?

12 Lovely and Unusual Words for the Natural World
See More

Popular

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Words from the 'Odyssey'

The Longest Long Words List
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
image of a green cube out of place in a lineup of red spheres
Odd Word Out: Synonyms Vol. 2 Quiz Figure out which word isn't like the others.
See All