brilliancy

noun

ˈbril-yən(t)-sē How to pronounce brilliancy (audio)
Definition of brilliancynext
as in brightness
the quality or state of having or giving off light the brilliancy of the diamond is shown to good effect by the museum's lighting

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Example Sentences

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.
Recent Examples of brilliancy Set emerald green against bright white to highlight its brilliancy. — Jessica Bennett, Better Homes & Gardens, 7 Jan. 2022 Tonight also sees Venus is at greatest brilliancy, so get eyes-on with the second planet from the Sun right after sunset. — Jamie Carter, Forbes, 5 Dec. 2021 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 The result is an incredible repository of vexations, bafflements, witticisms, and brilliancies. — Becca Rothfeld, New Yorker, 1 June 2026 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 One of these stars may rise from almost invisibility to a brilliance equaling 100,000,000 times the brilliancy of our sun, although, of course, such super novae are so far away that the estimates can be made only with telescopes. — Popular Mechanics Editors, Popular Mechanics, 17 Dec. 2020
Recent Examples of Synonyms for brilliancy
  1. brightness
  2. brilliance
  3. lightness
Noun
  • Without stricter coordination, brightness limits, debris controls, disposal rules, and international capacity planning, the next space race could damage the orbital lanes on which modern life now depends.
    — Atharva Gosavi, Interesting Engineering, 6 July 2026
  • The high ranking was thanks to the beach's deep blue water, unique golden sand, and low levels of visible concrete development, receiving an especially high score for its sand brightness.
    — Michael Cappetta, Travel + Leisure, 5 July 2026
Definition of brightness
Noun
  • Three extraordinary new books, published this year, shed light on the brilliance and complexity of Morrison’s life and work, and place her as an American eminence, a visionary who saw fiction as a means through which to recast her country’s story.
    — Leigh Haber, Los Angeles Times, 2 July 2026
  • France has emerged as the World Cup's benchmark team, showcasing unparalleled individual brilliance and collective chemistry.
    — Clemente Lisi, Forbes.com, 1 July 2026
Definition of brilliance
Noun
  • There was a sort of lightness to the mood of a team that was still trying to absorb the news.
    — Paul Tenorio, New York Times, 5 July 2026
  • Hughes suggests a dusty pink or light beige to lift and soften the richness of the floor, while Alonso notes that cooler neutrals can offer a nice contrast, adding some lightness to the room.
    — Sophie Flaxman, Better Homes & Gardens, 2 July 2026
Definition of lightness

Browse Nearby Words

brilliance
brilliancy
brilliant
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Cite this Entry

“Brilliancy.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brilliancy. Accessed 8 Jul. 2026.

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More from Merriam-Webster on brilliancy

Nglish: Translation of brilliancy for Spanish Speakers

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