as in wakeful
not sleeping or able to sleep
lay sleepless with worry
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Recent Examples of sleepless
Fatigue, severe pain, heavy and irregular flow, sleepless nights on the bathroom floor.
—
Toria Sheffield, People.com, 18 Aug. 2025
For Paulet-Miller, that sleepless night is still having an effect.
—Eric D. Lawrence, USA Today, 16 Aug. 2025
For Paulet-Miller, that sleepless night is still having an effect.
—Eric D. Lawrence, Freep.com, 13 Aug. 2025
After a few sleepless nights, the Type A mom inside me wanted to shed some serious tears.
—Hannah Silverman, Parents, 8 Aug. 2025
See All Example Sentences for sleepless
Toria Sheffield, People.com, 18 Aug. 2025
For Paulet-Miller, that sleepless night is still having an effect.
—Eric D. Lawrence, USA Today, 16 Aug. 2025
For Paulet-Miller, that sleepless night is still having an effect.
—Eric D. Lawrence, Freep.com, 13 Aug. 2025
After a few sleepless nights, the Type A mom inside me wanted to shed some serious tears.
—Hannah Silverman, Parents, 8 Aug. 2025
See All Example Sentences for sleepless
Recent Examples of Synonyms for sleepless
Adjective
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Tips to Break the Bedtime Screen Habit Dr. Verma, who was not involved in the research, offers the following tips to prevent wakeful effects from smartphones and get better sleep: Avoid screens 30 to 60 minutes before bedtime.—
Emily Kay Votruba,
EverydayHealth.com,
31 Mar. 2025
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Lauren Goode: Who among us doesn't want to have a nap gently guided by our wakeful rhythm?—
Lauren Goode,
WIRED,
16 Jan. 2025
Adjective
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The watch also includes Sleep Score, which breaks down sleep stages such as core, deep and awake to give users a clearer picture of rest quality.—
Kurt Knutsson,
FOXNews.com,
11 Sep. 2025
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Nightmares about what happened — both on the street and in the hospital — keep him awake.—
Cara Anthony,
CNN Money,
11 Sep. 2025
Cite this Entry
“Sleepless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sleepless. Accessed 17 Sep. 2025.
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