- present participle of illuminate.
illuminating
Americanadjective
Other Word Forms
Etymology
Origin of illuminating
First recorded in 1555–65; illuminat(e) + -ing 2
Explanation
Something that's illuminating makes you better informed, more aware, or more inspired. An illuminating documentary film gives you all kinds of new information about its subject. Describe things as illuminating when they clarify the situation or explain the facts. A long conversation with someone you don't know well can be illuminating, helping you understand her much better. Likewise, studying the details of any subject, whether it's dog training or art history, is also illuminating. The verb illuminate means "light up," and it comes from the Latin word illuminare, "to throw into light or make bright," which is also figuratively used to mean "illustrate."
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I heard the Proms concerts, where Beethoven bloomed with illuminating lyricism, color, rhythmic versatility.
From Los Angeles Times ● Aug. 26, 2026
It can be a tedious but illuminating chore that will help you become more aware of where your money is going.
From MarketWatch ● Jul. 14, 2026
It was 45 years before Jude Bellingham and Erling Haaland were illuminating the current tournament that a Norwegian by the name of Bjorge Lillelien delivered the speech that has assumed legendary status.
From BBC ● Jul. 8, 2026
But the film’s screenplay — a biting, laugh-a-minute wonder penned by Rashida Jones and Will McCormack — shrewdly plays with genre conventions and audience expectations, illuminating more depth with every other sentence.
From Salon ● Jul. 5, 2026
As we curve around into the loop of the City Circle, I can see that a couple of the other stylists have tried to steal Cinna and Portia’s idea of illuminating their tributes.
From "Catching Fire" by Suzanne Collins
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
