luminousness

noun

Definition of luminousnessnext
as in brightness
the quality or state of having or giving off light there's a special luminousness to the air over the island that painters and photographers have long sought to capture

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for luminousness
  1. brightness
  2. brilliancy
  3. brilliance
  4. lightness
Noun
  • The screen has ample brightness for sunlit rooms and reasonably vibrant colors.
    — Charles Jefferies, PC Magazine, 31 Oct. 2026
  • The new MacBook Pro’s PROLED XDR touch display is a tandem OLED panel with up to 2,000 nits of brightness and a 120Hz refresh rate.
    — Stevie Bonifield, The Verge, 30 Oct. 2026
Definition of brightness
Noun
  • Greatest brilliancy marks the sweet spot between the two, when Venus' apparent size and shrinking phase combine to give us the greatest apparent area of illuminated Venus in our sky.
    — Anthony Wood, Space.com, 18 Sep. 2026
  • The result is an incredible repository of vexations, bafflements, witticisms, and brilliancies.
    — Becca Rothfeld, New Yorker, 1 June 2026
Definition of brilliancy
Noun
  • Mesmerized by its brilliance, Marcella feels an irresistible pull toward the diamond, and when the glittering façade of her charmed life begins to crack, Marcella must decide whether the Midnight Diamond is her salvation—or her doom.
    — CBS News, CBS News, 10 Nov. 2026
  • Seen as a five-tool star, Mondesí had moments of brilliance with the Royals, but also struggled with injuries.
    — Pete Grathoff, Kansas City Star, 10 Nov. 2026
Definition of brilliance
Noun
  • The steel, aged-effect metal and highly polished surfaces create a contrast between rawness and precision, while the transparency of the facade lends lightness to the flagship’s compact, block-like form.
    — David Moin, Footwear News, 9 Nov. 2026
  • This wonderful Syrah is a blend of 94 percent Syrah and 6 percent Viognier to add a bit of lightness.
    — Mike DeSimone, Robb Report, 6 Nov. 2026
Definition of lightness
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.

Browse Nearby Words

luminously
luminousness
lummox
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Cite this Entry

“Luminousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/luminousness. Accessed 14 Nov. 2026.

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