illuminants

noun

plural of illuminant
as in lamps
something that provides illumination at the time, a spermaceti candle was the brightest indoor illuminant available

Synonyms & Similar Words

Relevance

Example Sentences

Recent Examples of Synonyms for illuminants
  1. lamps
  2. lights
  3. candles
Noun
  • The report states Hackett faces charges of improper display of tags, a restriction on vehicle lamps, no seat belt, purchase or possession of alcohol by a minor and refusal to submit to arrest.
    — Arkansas Online, Arkansas Online, 13 Aug. 2026
  • Additionally, the software issue could cause the signal lamps, hazard lamp function and certain warning buzzers to become inoperable.
    — Michelle Del Rey, USA Today, 11 Aug. 2026
Definition of lamps
Noun
  • The lights were dimmed, and many of the children were more focused on their giddy Spanish campmate than the match.
    — Amelie Claydon, New York Times, 18 Aug. 2026
  • But moments later, another camera at a drive-through caught the lights of the plane streaking through the night sky toward the ground at a sharp angle.
    — Alexandra Skores, CNN Money, 18 Aug. 2026
Definition of lights
Noun
  • The Greek patriarch will light candles and then the flame is passed from one candle to the next.
    — Sam Mednick, Los Angeles Times, 9 Apr. 2026
Definition of candles
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.

Browse Nearby Words

illuminant
illuminants
illuminate
See all Nearby Words

Cite this Entry

“Illuminants.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/illuminants. Accessed 20 Aug. 2026.

Copy Citation
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

Word of the Day

Listen to the pronunciation of divulge

See Definitions and Examples »

Popular in Grammar & Usage

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

How to Pronounce the Trickiest Menu Items

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Do you 'say your piece' or 'say your peace'?

Why is '-ed' sometimes pronounced at the end of a word?
See More

Popular in Wordplay

See More

Words from the 'Odyssey'

The Longest Long Words List

Even More Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'
See More

Popular

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Words from the 'Odyssey'

The Longest Long Words List
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
image of a green cube out of place in a lineup of red spheres
Odd Word Out: Synonyms Vol. 2 Quiz Figure out which word isn't like the others.
See All