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Definitions

illuminating

[ih-loo-muh-ney-ting] / ɪˈlu məˌneɪ tɪŋ /
ADJECTIVE
lighting up
Synonyms


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.

Some of the most illuminating material in “Defending Taiwan” arrives in an appendix, where the author interviews four prominent figures in Taipei.

From The Wall Street Journal • May 14, 2026

Another image showed flames erupting from a ground-mounted engine, illuminating the surrounding test site in orange light.

From Barron's • Mar. 29, 2026

Researchers at the University of Missouri are developing a new way to determine which cancer patients are most likely to benefit from targeted therapies by illuminating tumors in medical scans.

From Science Daily • Mar. 16, 2026

A rocket blasts off from a launcher, shooting into the sky and illuminating the darkened valley below.

From BBC • Feb. 23, 2026

She had nothing witty or insightful or illuminating to say; instead, she just shifted her weight from one foot to the other, avoiding the stares her students gave her.

From "Anger Is a Gift" by Mark Oshiro




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