1
as in glare
brightness created by light reflected from a surface
the emerald had a pure, icy green luminance
Synonyms & Similar Words
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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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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of luminance
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
The reason is that more brightness means a greater range of luminance, or brightness, from sunlight bright to deep black.
—IEEE Spectrum, 21 Feb. 2014
See All Example Sentences for luminance
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
The reason is that more brightness means a greater range of luminance, or brightness, from sunlight bright to deep black.
—IEEE Spectrum, 21 Feb. 2014
See All Example Sentences for luminance
Recent Examples of Synonyms for luminance
Noun
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Water, in every shade, shows up again and again — soft pink mornings, harsh midday glare, sunsets that bleed into the horizon.—
Alaa Elassar,
CNN Money,
12 Apr. 2026
-
The key window is April 10-20, when the comet is brightening but not yet too deeply embedded in the sun's glare.—
Jamie Carter,
Space.com,
10 Apr. 2026
Noun
-
Town officials say strict regulations would also control the size, brightness, and how often the images on those signs can change.—
Conor McGill,
CBS News,
15 Apr. 2026
-
However, some form of auto-brightness might have still been activated, buried deep in a menu, or an image-processing feature that also dims the picture could have been running.—
Will Greenwald,
PC Magazine,
14 Apr. 2026
Noun
-
For one day only, a classic roadside pitstop will be transformed into a desert beauty destination, inviting guests to cruise through the brand's universe of color, glow and artistry through a series of interactive touch points.—
Skyler Caruso,
PEOPLE,
10 Apr. 2026
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When our own planet was eclipsing the sun, at least from the Artemis capsule’s point of view, the astronauts saw the agave-green milky glow of the solar atmosphere and its dust, visible around the moon.—
Rebecca Boyle,
The Atlantic,
10 Apr. 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
-
General Daily Insight for April 10, 2026 A friendly spark gleams over our current conversations.—
Tarot.com,
Baltimore Sun,
10 Apr. 2026
-
Wessels catches gleams to follow not only in magical tales but in twinkling memories, sparkling wordplay, the films of silver-screen star Veronica Lake, and his charm of a daughter, the inspiration of a half-dozen poems that take their titles from spells.—
Literary Hub,
Literary Hub,
1 Apr. 2026
Noun
-
Rather, these plays are about in-the-moment brilliance.—
Steven Louis Goldstein,
New York Times,
7 Apr. 2026
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The shooter’s French-speaking sidekick, Iris, performed with biting brilliance by Julie Helga, addresses him as a friend, but the creators have gone out of their way to avoid glorifying him or his nihilistic destruction.—
Justin Davidson,
Vulture,
7 Apr. 2026
Noun
-
The bright glint to the left is Venus.—
Denise Chow,
NBC news,
7 Apr. 2026
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Sinners’spotential Oscar wins now signal the gravity of Black progress, within and beyond the industry; its potential Oscar losses carry a glint of cruelty.—
Angelica Jade Bastién,
Vulture,
12 Mar. 2026
Noun
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Recycled cotton continues to anchor ADM’s sustainability mission, while linen brings seasonal lightness and texture and Tencel blends deliver the softness premium brands expect without environmental compromise, according to Zahra Ahmed, director of ADM.—
Angela Velasquez,
Footwear News,
10 Apr. 2026
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Red wine vinaigrette brings the lightness, but the other option of labneh ranch has the right touch of richness.—
Los Angeles Times,
Los Angeles Times,
9 Apr. 2026
Cite this Entry
“Luminance.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/luminance. Accessed 17 Apr. 2026.
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