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

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brilliant

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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.

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
Enrigue has a long career of writing brilliant and gripping literary accounts of Mexico’s history with a daring flair. Los Angeles Times, 30 Jan. 2026 Half a century on, Watkins’ brilliant dialogue still circulates online, occasionally going viral to this day. Alison Foreman, IndieWire, 30 Jan. 2026 But at the same moment, in the same place, there was another female director doing brilliant humanistic work. Matthew Carey, Deadline, 30 Jan. 2026 Here are six of her most brilliant efforts. Julie Hinds, Freep.com, 30 Jan. 2026 See All Example Sentences for brilliant
Recent Examples of Synonyms for brilliant
Adjective
  • Grammys coverage, which includes a full list of all the winners, the dazzling red carpet looks and more.
    McKinley Franklin, HollywoodReporter, 1 Feb. 2026
  • Some Tauruses might find themselves in the process of moving, changing their living space up or even hosting a dazzling home event.
    Tabitha Parent, PEOPLE, 31 Jan. 2026
Adjective
  • On the upside, brilliant solutions or clever ideas might suddenly occur to you.
    Georgia Nicols, Denver Post, 31 Jan. 2026
  • NearTap is another clever feature that lets the user adjust the volume level using simple taps of the finger in front of the ear.
    Mark Sparrow, Forbes.com, 30 Jan. 2026
Adjective
  • Healthcare Failures That Put Lives at Risk Healthcare has emerged as an increasingly prominent concern in recent reports.
    Walter Pavlo, Forbes.com, 27 Jan. 2026
  • Medical imaging, including radiology — X-rays, mammograms, computed tomography, magnetic resonance imaging (MRI) and ultrasound — is a prominent area for AI diagnostic tools.
    Peter Shen, Baltimore Sun, 26 Jan. 2026
Noun
  • Former Leafs director of amateur scouting Wes Clark and current director Mark Leach, with the Leafs scouts, have unearthed some relative gems in four consecutive drafts.
    Joshua Kloke, New York Times, 31 Jan. 2026
  • The list includes affordable gems from premium brands, like a festive red-and-pink Kate Spade oven mitt set.
    Melanie Fincher, Southern Living, 30 Jan. 2026
Adjective
  • While Tabouret’s work cloaks you in luminous hues, Jospin uses color much more sparingly.
    Stephanie Sporn, Vogue, 27 Jan. 2026
  • As for beauty, Sweeney wore glowy makeup, complete with luminous skin, rosy cheeks, and smoky eyeshadow.
    Christina Perrier, InStyle, 27 Jan. 2026
Adjective
  • Its intelligent navigation helps ensure effective coverage, while the real-time self-cleaning system helps maintain a cleaner roller with each pass.
    William Jones, USA Today, 1 Feb. 2026
  • According to Charles Darwin, survival belongs not to the strongest species, nor the most intelligent, but the one most adaptable to change.
    Karim Sadjadpour, The Atlantic, 31 Jan. 2026
Adjective
  • That contrast is becoming more noticeable as their professional paths diverge.
    Stephanie Nolasco , Ashley Papa, FOXNews.com, 28 Jan. 2026
  • But there’s been a noticeable uptick in the team’s willingness to hit their blue-collar big man on rolls to the rim, which is opening an underutilized dimension of an offense that stagnated in the weeks leading up to their back-to-back wins over the Brooklyn Nets and Philadelphia 76ers.
    Kristian Winfield, New York Daily News, 27 Jan. 2026
Noun
  • April 24 Launched last season, the crown jewel of the Basin’s adventure dining offerings is the Progressive Skinner’s Dinner, each of its four courses requiring some traveling.
    Shauna Farnell, Denver Post, 29 Jan. 2026
  • Taking its name from Don Winslow’s novella, Crime 101 stars Chris Hemsworth as Mike, a lone-wolf jewel thief operating along the Pacific Coast Highway.
    Damon Wise, Deadline, 29 Jan. 2026

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Cite this Entry

“Brilliant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brilliant. Accessed 3 Feb. 2026.

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