Definition of luminousnext
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Synonym Chooser

How does the adjective luminous differ from other similar words?

Some common synonyms of luminous are bright, brilliant, lustrous, and radiant. While all these words mean "shining or glowing with light," luminous implies emission of steady, suffused, glowing light by reflection or in surrounding darkness.

When is it sensible to use bright instead of luminous?

In some situations, the words bright and luminous are roughly equivalent. However, bright implies emitting or reflecting a high degree of light.

When is brilliant a more appropriate choice than luminous?

Although the words brilliant and luminous have much in common, brilliant implies intense often sparkling brightness.

When can lustrous be used instead of luminous?

While the synonyms lustrous and luminous are close in meaning, lustrous stresses an even, rich light from a surface that reflects brightly without glittering.

In what contexts can radiant take the place of luminous?

The words radiant and luminous are synonyms, but do differ in nuance. Specifically, 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 luminous Ryûsuke Hamaguchi | France | 196 min Oscar winner Ryûsuke Hamaguchi’s sweeping new drama stars Cannes Best Actress winners Virginie Efira and Tao Okamoto in a luminous story of elder care, mortality, dignity, and unexpected human connection. — Matthew Carey, Deadline, 29 Sep. 2026 Then come the enigmatic Moai of Easter Island and the luminous lagoons of French Polynesia. — Guy Bigiaoui, Miami Herald, 28 Sep. 2026 What truly stands out to us, though, is the luminous effect that shimmers throughout the cabin. — Viju Mathew, Robb Report, 23 Sep. 2026 Shop Russell’s Armani Beauty routine and other on-sale products at Nordstrom for luminous, filter-like skin. — Anna Traver, InStyle, 21 Sep. 2026 See All Example Sentences for luminous
Recent Examples of Synonyms for luminous
Adjective
  • So, if frequent skin treatments at clinics and spas are running up your credit card bill, Qure’s at-home system could be a solid (and more cost-efficient) alternative for getting glowing skin in the comfort of your own bathroom.
    — Katie Decker-Jacoby, StyleCaster, 2 Oct. 2026
  • Its bouncy, jelly-like texture sinks instantly into skin, revealing a glowing, soft complexion in the process.
    — Kiana Murden, Vogue, 25 Sep. 2026
Adjective
  • Conrad has done an outstanding job of pulling together a team of local workers at all levels of the business.
    — Condé Nast, Condé Nast Traveler, 6 Oct. 2026
  • Livingston is now an outstanding player on Telfair County’s girls basketball team, which went 20-8 last season.
    — Todd Holcomb, AJC.com, 5 Oct. 2026
Adjective
  • Its bright instrumentation and warm, easygoing rhythm make the track an uplifting addition with an unmistakable sense of place.
    — qygwork, Billboard, 28 Sep. 2026
  • The show’s combination of a dark family saga and an idyllic tropical setting made the Florida Keys an unmistakable part of the story.
    — Miami Herald, Miami Herald, 23 Sep. 2026
Adjective
  • At a time of so much partisanship in Congress, especially related to health care, breakthrough legislation is a shining example of how commonsense policies that support patient care and innovation can achieve broad support.
    — Josh Makower, STAT, 16 Mar. 2026
  • Those memories will remain some of the most shining and unforgettable moments of my life.
    — Jeff Benjamin, Forbes.com, 12 Mar. 2026
Adjective
  • Abdel El Manira, a distinguished professor at the Karolinska Institute in Sweden and a member of the Nobel committee, said at the prize announcement that optogenetics' impacts extend beyond our understanding of the healthy brain.
    — Jackie Flynn Mogensen, Scientific American, 5 Oct. 2026
  • Among his distinguished awards are the Chevalier de l’Ordre des Arts et des Lettres in 2012 and an Officier de l’Ordre des Arts et des Lettres in 2017 by the French Ministry of Culture.
    — Lisa Lockwood, Footwear News, 5 Oct. 2026
Adjective
  • The tents with a bathroom in them, a seemingly obvious upgrade from those without (there’s a communal washroom), have toilets that aren’t completely enclosed.
    — Condé Nast, Condé Nast Traveler, 6 Oct. 2026
  • Put the paths of 1991, 2009 and 2027 on a globe, and the approximately 120-degree westward jump between successive members becomes immediately obvious.
    — Jamie Carter, Space.com, 6 Oct. 2026
Adjective
  • Food and drink Upon my arrival, I was wooed by the dazzling signature welcome cocktail made with gin, pineapple, herbal liqueur, and tamarind jamu.
    — Condé Nast, Condé Nast Traveler, 1 Oct. 2026
  • The hardware is gorgeous, the display is dazzling, and the performance is great for productivity tasks.
    — Kimberly Gedeon, PC Magazine, 30 Sep. 2026
Adjective
  • In the prestigious official selection, the 12 world premieres from 15 countries (including co-producing territories), hail from Ireland, Estonia, Germany, Spain, to Iran, the Dominican Republic, Mexico and Kazakhstan.
    — Annika Pham, Variety, 7 Oct. 2026
  • The hotel continues to honor the building's textile history, offering guests an alterations service provided by the professionals at Santa Eulalia, the most prestigious tailors in Barcelona.
    — Condé Nast, Condé Nast Traveler, 6 Oct. 2026

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Cite this Entry

“Luminous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/luminous. Accessed 8 Oct. 2026.

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