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sleepless
01
always staying awake and alert
Grammatical Information
Composition
Compound
qualitative
Superlative
most sleepless
Comparative
more sleepless
gradable
domain
state, behavior, health
Examples
The sleepless guard watched over the castle throughout the night.
02
not being able to sleep or staying awake for a long time
Examples
After the stressful meeting, he spent a sleepless night thinking about what went wrong.
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Lexical Tree
sleeplessly
sleeplessness
sleepless
sleep
