Definition of sleepless
1 : not able to sleep lay sleepless with fever
2 : affording no sleep sleepless nights
3 : unceasingly active or operative sleepless casinos
Examples of sleepless in a Sentence
He lay sleepless in bed.
Recent Examples of sleepless from the Web
But Oswalt followed intensely confessional moments like that with equally hilarious imagery, here describing being peppered with unfiltered questions from his daughter's friends after four sleepless nights.
I was also struck by the scene in which Frank, sleepless, goes to sit next to the bed where Claire is lying with Tom.
Konstantin confessed to some sleepless nights about Amanda’s career path.
Watson had spent a sleepless night before piecing together a homemade model of the DNA structure.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'sleepless'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of sleepless
SLEEPLESS Defined for English Language Learners
Definition of sleepless for English Language Learners
: without sleep
: not able to sleep
Seen and Heard
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