Question 1 · Quick check
sleepless
CEFRB1
/ˈsliːpləs/
noun · adjective
Türkçe translations
Translating…
In plain English
- 01
noun
Unable to sleep.
- 02
adjective
Extra detailCharacterized by an absence of sleep: wakeful.
Examples
He was pale with fatigue after his sleepless night.
The affair cost me many sleepless nights.
At a glance
Sits at B1 on the CEFR scale
- Senses
- 2
- Parts of speech
- 2
Deep Dive
More examples
In contextI spent a sleepless night worrying about the exams.
Related
Quick test
Two questions on this entry. Nothing is scored.
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Nearby
Origin
noun
From Middle English slepeles, from Old English slǣplēas; equivalent to sleep + -less.