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Definitions

sleepless

[sleep-lis] / ˈslip lɪs /


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.

“It’s been very disabling at work, with friends, with family — a lot of sleepless nights.”

From Los Angeles Times • May 5, 2026

"I will now be busy throughout the day," the visibly tired driver told AFP, his eyes red and heavy after the sleepless night.

From Barron's • Apr. 21, 2026

She believes their problems conceiving naturally were caused, or at least exacerbated, by the war: "all the stress and sleepless nights," Katerina says.

From BBC • Feb. 16, 2026

They simply show that a disciplined, diversified approach offers something rare in investing: higher odds of success with fewer sleepless nights.

From MarketWatch • Feb. 5, 2026

Not enough to show, only enough to take the edge off the circles under my sleepless eyes.

From "Mockingjay" by Suzanne Collins




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