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Definitions

sleepless

[sleep-lis] / ˈslip lɪs /


Example Sentences

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Beyond the frustration of sleepless nights, the condition can seriously disrupt daily life and increase the likelihood of developing anxiety or depression.

From Science Daily ● Nov. 2, 2026

In September, Canada captain Sophie de Goede confessed she still has sleepless nights about her side's World Cup final defeat by England in 2025.

From BBC ● Oct. 17, 2026

They already have a splendid mother—and she and their father shouldered all the slog of parenting, from sleepless nights clear through college applications.

From The Wall Street Journal ● Oct. 14, 2026

Just be prepared for the very real possibility that you will not earn enough to compensate you for the sleepless nights you may incur over the next 30 years.

From MarketWatch ● Oct. 14, 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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