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
New York defended its vacated cage effectively for the entire time, but scored just once off a brilliant setup by Matthew Schaefer for Heineman’s deflection. Andrew Knoll, Daily News, 6 Mar. 2026 And his off-the-cuff acceptance speech at SAG did a brilliant job of tying the award into the metanarrative of his career. Nate Jones, Vulture, 6 Mar. 2026 Edgar-Jones will play Sadie Green, a brilliant game designer. Brent Lang, Variety, 5 Mar. 2026 The real horror in Frankenstein was a brilliant man who unleashed power and retreated from accountability. Tom Debley, Mercury News, 5 Mar. 2026 See All Example Sentences for brilliant
Recent Examples of Synonyms for brilliant
Adjective
  • The Lakers figured it out Friday behind a dazzling 44-point performance from Doncic, who leads the NBA with 10 40-point games this season.
    Los Angeles Times, Los Angeles Times, 7 Mar. 2026
  • Sporting their dazzling, six-petal, nectar-rich yellow flowers as early as mid-February, trout lilies (two species in Georgia) are some of the state’s earliest blooming native wildflowers.
    Charles Seabrook, AJC.com, 7 Mar. 2026
Adjective
  • Each clever trap lands with festive flair, proving that Windsor’s women really run the show.
    Cincinnati Enquirer, Cincinnati Enquirer, 7 Mar. 2026
  • Career conversations ask for calm leadership as the vibrant Sun embraces clever Mercury in your 10th House of Respect, invigorating you with ambitious potential.
    Tarot.com, Hartford Courant, 7 Mar. 2026
Adjective
  • Turkish President Recep Tayyip Erdogan’s most prominent political rival, Imamoglu stands accused by prosecutors of leading a criminal organization.
    Beril Akman, Bloomberg, 9 Mar. 2026
  • Among the most prominent findings from community outreach, which included surveys, walkabouts, pop-up events and a builder’s breakfast, were concerns about traffic speeding, inadequate lighting, lack of street trees and the absence of a cohesive identity for the corridor.
    Walker Armstrong, San Diego Union-Tribune, 9 Mar. 2026
Noun
  • Unlike a solitaire ring which features a single prominent gem, eternity bands can be customized with multiple stones to maximize their symbolic meaning and stacking possibilities.
    Bailey Bujnosek, InStyle, 7 Mar. 2026
  • These pristine gems of wild Florida are typically covered up and drowned out under 8 feet of brown, stagnant water held back by the Kirkpatrick Dam, which creates the Rodman Reservoir in Putnam County.
    Patrick Connolly, The Orlando Sentinel, 7 Mar. 2026
Adjective
  • Premium long-staple 600-thread-count Egyptian cotton makes for a bedding set that’s ultra-smooth, silky, and with a luminous sheen.
    Shoko Wanger, Architectural Digest, 9 Mar. 2026
  • Exit on the other side into Manhattan, moving along wide and luminous avenues.
    Literary Hub, Literary Hub, 9 Mar. 2026
Adjective
  • An early version of the show was first staged in Seoul in 2015, seven years before the rollout of ChatGPT and the ensuing AI doomsday alarm that platform sparked about the rise of hyper-intelligent robots.
    Jessica Gelt, Los Angeles Times, 6 Mar. 2026
  • The Manta Ray, which is known to be highly intelligent and the largest ray in the ocean, topped a popular vote two years ago to become Florida State College at Jacksonville's new mascot.
    Beth Reese Cravey, Florida Times-Union, 6 Mar. 2026
Adjective
  • The large police presence was noticeable even before the commissioners’ meeting, when 14 city police officers and sheriff’s deputies stood outside.
    Eleanor Nash, Kansas City Star, 11 Mar. 2026
  • Fine-line flicks also made a quiet but noticeable debut on runways for Giorgio Armani Prive, Jovana Louis, and Prabal Gurung.
    Loren Savini, Allure, 10 Mar. 2026
Noun
  • The jewel of Amelia Island, Fernandina Beach is well-loved for its many festivals, pristine coastline, and unique pirate-faring history.
    Symiah Dorsey, Southern Living, 12 Mar. 2026
  • At Dries Van Noten, hair artist Olivier Schawalder secured hundreds of shining bobby pins atop models’ heads, occasionally adding golden jewels over the ears.
    Arden Fanning Andrews, Vogue, 11 Mar. 2026

Browse Nearby Words

Cite this Entry

“Brilliant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brilliant. Accessed 15 Mar. 2026.

More from Merriam-Webster on brilliant

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster