sleeper
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.
She said while he was "not a good sleeper" he quickly went back to sleep by having his head stroked.
From BBC • Apr. 28, 2026
"This suggests that dreaming may reshape how brain activity is interpreted by the sleeper: the more immersive the dream, the deeper the sleep feels."
From Science Daily • Mar. 26, 2026
AI systems can harbor sleeper agents, trained to behave perfectly under evaluation and activate under specific conditions without detection.
From The Wall Street Journal • Mar. 2, 2026
“This was a sleeper issue that people did not pay much attention to before the pandemic. Then things got extremely intense,” Saver said.
From Salon • Jan. 9, 2026
On the ground the sleeper sat up beneath his furs.
From "A Clash of Kings" by George R.R. Martin
Vocabulary lists containing sleeper
Internment
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This Week in Words: Current Events Vocab for January 19–January 25, 2025
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