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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.

According to the footage, what awaits Rhaenyra during her reign are fearful subjects, conniving enemies, sleepless nights and plenty of anguish.

From Los Angeles Times • May 29, 2026

Lee's brother Jamie said he felt shock and disbelief and suffered sleepless nights because of what happened to his mother.

From BBC • Feb. 19, 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

But it is the opposite scenario—losing the AI race—that is giving them more sleepless nights these days.

From The Wall Street Journal • Jan. 16, 2026

He was wide-awake, and he knew he was a prisoner in one of those sleepless, bedridden nights that would take an eternity to dissolve into dawn.

From "Catch-22" by Joseph Heller




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