brilliant 1 of 2

Definition of brilliantnext
1
2
as in clever
having or showing quickness of mind a brilliant boy who left for college at the age of 16

Synonyms & Similar Words

Antonyms & Near Antonyms

3

brilliant

2 of 2

noun

as in gem
a usually valuable stone cut and polished for ornament the diamond cutter set out an array of brilliants to show the various ways the diamond could be cut

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the adjective brilliant differ from other similar words?

Some common synonyms of brilliant are bright, luminous, lustrous, and radiant. While all these words mean "shining or glowing with light," brilliant implies intense often sparkling brightness.

When could bright be used to replace brilliant?

While in some cases nearly identical to brilliant, bright implies emitting or reflecting a high degree of light.

When is it sensible to use luminous instead of brilliant?

While the synonyms luminous and brilliant are close in meaning, luminous implies emission of steady, suffused, glowing light by reflection or in surrounding darkness.

When would lustrous be a good substitute for brilliant?

The words lustrous and brilliant can be used in similar contexts, but lustrous stresses an even, rich light from a surface that reflects brightly without glittering.

Where would radiant be a reasonable alternative to brilliant?

Although the words radiant and brilliant have much in common, radiant stresses the emission or seeming emission of rays of light.

How does the adjective brilliant differ from other similar words?

Some common synonyms of brilliant are bright, luminous, lustrous, and radiant. While all these words mean "shining or glowing with light," brilliant implies intense often sparkling brightness.

When could bright be used to replace brilliant?

While in some cases nearly identical to brilliant, bright implies emitting or reflecting a high degree of light.

When is it sensible to use luminous instead of brilliant?

While the synonyms luminous and brilliant are close in meaning, luminous implies emission of steady, suffused, glowing light by reflection or in surrounding darkness.

When would lustrous be a good substitute for brilliant?

The words lustrous and brilliant can be used in similar contexts, but lustrous stresses an even, rich light from a surface that reflects brightly without glittering.

Where would radiant be a reasonable alternative to brilliant?

Although the words radiant and brilliant have much in common, radiant stresses the emission or seeming emission of rays of light.

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 brilliant
Adjective
At its heart is the bright and brilliant chef-owner, Claire Hanrahan, our One To Watch in The UK's Top New Restaurant Awards. Julie Lin, Condé Nast Traveler, 10 Apr. 2026 Emma Durkin's brilliant free kick from just outside the box in the seventh minute is the difference in the match at the break. Colby Gordon, Austin American Statesman, 9 Apr. 2026 Elizabeth Banks is Lindy Littlejohn, a seriously frustrated writer, unhappily if tumultuously married to Les (Matthew Macfadyen), a brilliant scientist. Stephen Schaefer, Boston Herald, 9 Apr. 2026 Concrète Waves feels less like an intergenerational face-off and more like a meeting of brilliant minds on the same terms. Andrew Ryce, Pitchfork, 9 Apr. 2026 See All Example Sentences for brilliant
Recent Examples of Synonyms for brilliant
Adjective
  • His skating was dazzling throughout the evening, and his chemistry with Rickard Rakell is clear.
    Josh Yohe, New York Times, 10 Apr. 2026
  • There's a dazzling cigar lounge and bar, both conceived by none other than hotel designer of the moment, Martin Brudnizki (of Annabel’s; Fouquets; and Fifth Avenue Hotel fame); a sleek omakase restaurant; and even a 4,000-year-old fossil parked unassumingly outside a set of toilets (not kidding).
    Divia Thani, Condé Nast Traveler, 10 Apr. 2026
Adjective
  • Outside of being a clever marketing tactic, the controversy over the movie was also the natural result of a pre-internet time when Faces of Death was more talked about than actually seen.
    Louis Peitzman, Vulture, 10 Apr. 2026
  • The clever tuning of the suspension and the steering wheel -- that's what our engineers are incredibly skilled at.
    Morgan Korn, ABC News, 10 Apr. 2026
Adjective
  • Take, for example, Wiseman's words on one of Orientale's prominent features.
    Mike Wall, Space.com, 7 Apr. 2026
  • George Welsh’s father, James, was a prominent and wealthy real estate magnate in Kansas City.
    Patrick Salland, Kansas City Star, 7 Apr. 2026
Noun
  • Aside from being a practical closet staple, the reviews really convinced me that this dress is a gem.
    Kaitlin Clapinski, InStyle, 11 Apr. 2026
  • The brutal winter took out much of Southold Town Beach's sand and parking lot, forcing the North Fork gem to close for swimming this summer.
    Carolyn Gusoff, CBS News, 10 Apr. 2026
Adjective
  • In wet winters, the valleys beyond town awaken in color as sand verbena, desert sunflower, evening primrose and pincushion gather in brief, luminous blooms across the desert floor.
    Josh Jackson, Los Angeles Times, 7 Apr. 2026
  • This velvety take on the trend has a luminous, eye-catching finish that shines bright on its own.
    Kara Jillian Brown, InStyle, 4 Apr. 2026
Adjective
  • Xuechun Wang, a post-doctoral researcher at QMUL, specializes in applying machine learning algorithms to building intelligent sensors.
    Maureen Mackey , Kelly McGreal, FOXNews.com, 11 Apr. 2026
  • Rats are also highly intelligent.
    Scott Simon, NPR, 11 Apr. 2026
Adjective
  • Nigel Hughes, who tracks housing markets across the country, says there has already been a noticeable shift.
    Brad Hamilton, CBS News, 8 Apr. 2026
  • But political observers say many Georgia taxpayers could see a noticeable reduction in taxes in the years ahead.
    David Wickert, AJC.com, 7 Apr. 2026
Noun
  • Following Princess Margaret’s death in 2002, its whereabouts remained unclear, adding to its reputation as a missing royal jewel.
    Christopher Luu, InStyle, 9 Apr. 2026
  • The Broward Center, built in 1991, is a critical economic jewel for the city, Hooper said.
    Susannah Bryan, Sun Sentinel, 9 Apr. 2026

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Cite this Entry

“Brilliant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brilliant. Accessed 14 Apr. 2026.

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