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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.

I lay mummy-style and wide-eyed next to him through the sleepless night.

From Los Angeles Times • May 8, 2026

Italy's World Cup play-off semi-final with Northern Ireland has given Gennaro Gattuso sleepless nights.

From BBC • Mar. 26, 2026

Francisco Gonzalez, a 79-year-old retiree, also said he had a sleepless night in the dark, "sitting in an armchair at home, waiting for the power to come back on."

From Barron's • Mar. 22, 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 easy to say. I paid a heavy price to say it. Many sleepless nights.”

From "Fablehaven" by Brandon Mull




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