- present participle of enlighten.
enlightening
Americanadjective
Other Word Forms
Etymology
Origin of enlightening
First recorded in 1570–80; enlighten ( def. ) + -ing 2 ( def. )
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.
Yes, a book about the history of the bond market can be entertaining and enlightening.
From The Wall Street Journal ● Jul. 14, 2026
Nevertheless, it’s an enlightening read in light of how dramatically war has changed in the last two-and-a-half centuries.
From Salon ● Jul. 4, 2026
"Together, these records offer a more complex and enlightening account of the Revolution, showing how its consequences were felt far beyond the Thirteen Colonies," Cunningham added.
From Barron's ● Jun. 22, 2026
But the Glass year is already officially underway with two curiously enlightening projects this month.
From Los Angeles Times ● May 21, 2026
I daresay my education here has been more than a little enlightening.
From "Dread Nation" by Justina Ireland
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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.