Thesaurus.com
Dictionary.com
Showing results for sleepless. Search instead for sleeples.
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.

Users were plunged into their own sleepless, tormented isolation and symptoms of profound mental illness.

From Los Angeles Times • May 13, 2026

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

From BBC • Mar. 26, 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, at the same time, they’re looking at enough of a payoff to risk a few sleepless nights.

From The Wall Street Journal • Jan. 16, 2026

Every woman in the county—in the country—probably spent the same sleepless night I did on September 11.

From "Hattie Big Sky" by Kirby Larson




Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "sleepless" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com