1
as in glare
brightness created by light reflected from a surface
the emerald had a pure, icy green luminance
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Antonyms & Near Antonyms
2
as in brightness
the quality or state of having or giving off light
the landscapes of the French painter Claude Lorraine have a unique luminance that no other artist has quite captured
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Example Sentences
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Recent Examples of luminance
This perhaps had something to do with the curious luminance of the boy’s face, as in paintings of saints, as though the glow were the emanation of grace.
—
Literary Hub, 14 Oct. 2025
This process of measuring maximum and minimum luminance levels and color capabilities of each TV and then mapping signals to each TV model’s capabilities continues with Dolby Vision 2.
—John Archer, Forbes.com, 2 Sep. 2025
Mobile photography shone bright for aurorae, and for capturing luminance from solar winds.
—Ethan Siegel, Big Think, 18 Aug. 2025
Our next test measures the contrast ratio, which indicates the difference in luminance between the brightest white and darkest black that a monitor can produce.
—PCMAG, 12 Sep. 2024
See All Example Sentences for luminance
Literary Hub, 14 Oct. 2025
This process of measuring maximum and minimum luminance levels and color capabilities of each TV and then mapping signals to each TV model’s capabilities continues with Dolby Vision 2.
—John Archer, Forbes.com, 2 Sep. 2025
Mobile photography shone bright for aurorae, and for capturing luminance from solar winds.
—Ethan Siegel, Big Think, 18 Aug. 2025
Our next test measures the contrast ratio, which indicates the difference in luminance between the brightest white and darkest black that a monitor can produce.
—PCMAG, 12 Sep. 2024
See All Example Sentences for luminance
Recent Examples of Synonyms for luminance
Noun
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Because a bright sky helps subdue Venus's glare, this is a good time to inspect the planet telescopically, though its gibbous disk remains rather small and approximately seven-eighths illuminated.—
Joe Rao,
Space.com,
18 May 2026
-
But only briefly; the glare returned in a flash.—
Mark Lazerus,
New York Times,
14 May 2026
Noun
-
If preparing the tzatziki ahead, wait to add the fresh mint and dill until just before serving to preserve their brightness.—
Lynda Balslev,
Mercury News,
19 May 2026
-
Delivering 550 nits of brightness and full 4K resolution at 60Hz, the espresso Pro is capable of displaying more than a billion colors.—
Mark Sparrow,
Forbes.com,
18 May 2026
Noun
-
In the home, a pearl-toned aesthetic creates a luminous glow that mimics the gem's bright shimmer.—
Rachel Silva,
Martha Stewart,
15 May 2026
-
Trump is basking in the glow of a high-profile summit with Xi.—
Rob Crilly,
The Washington Examiner,
15 May 2026
Noun
-
So, astronomers have come up with a compromise regarding the geometry of the sun's illumination angle on Venus' disk versus its distance from Earth to determine the time of Venus' greatest brilliancy.—
Joe Rao,
Space.com,
4 Apr. 2025
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Family circles will have wrapped themselves in the holy pleasures of the great occasion, and everywhere the grand old holiday will have been introduced with all the majesty and brilliancy which clings around the hallowed name of Christmas.—
Michael Barnes,
Austin American-Statesman,
23 Dec. 2024
Noun
-
Biscan suggests benefiting from the gleam and dimension of iridescence while opting for the sophistication of marble and marble-look tiles.—
Patricia Shannon,
Better Homes & Gardens,
14 May 2026
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The chef Eric Ripert and his partner, Maguy Le Coze, understand that space and time are as much luxuries as the commitment to craft and decades of dedication that give each plate here a consummate gleam.—
Ligaya Mishan,
New York Times,
11 May 2026
Noun
-
Caused by sunlight-scattering dust in the Martian atmosphere, that unexpected brilliance seems to be planet-wide—save for a region near the world’s north pole.—
Meghan Bartels,
Scientific American,
14 May 2026
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Also, the brilliance of Tolstoy and Chekhov and Dostoevsky, these geniuses that have gone down in history.—
David Canfield,
HollywoodReporter,
13 May 2026
Noun
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In his work exist iconic signs of beloved local establishments — like the Playpen — the blinding glint reflecting off downtown’s skyline, telephone poles regarded as totems.—
Julissa James,
Los Angeles Times,
17 Apr. 2026
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The bright glint to the left is Venus.—
Denise Chow,
NBC news,
7 Apr. 2026
Noun
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Known for creating minimal spaces using futuristic textures such as aluminum, the store continues Yoshioka’s obsession with creating a sense of lightness within the retail environment.—
Denni Hu,
Footwear News,
18 May 2026
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Nguyen tenderly captures the lightness, freedom and exhilaration of being in water and reigning over the waves, rules of gravity be damned.—
Tomris Laffly,
Variety,
13 May 2026
Cite this Entry
“Luminance.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/luminance. Accessed 20 May. 2026.
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