Meaning of Without sleep
Not having sleep; the state of being awake.
In simple words: Not having any sleep.
Without sleep in a sentence
- I have been awake for 48 hours, completely without sleep.
- Some students struggle to study effectively without sleep.
- Running a marathon without sleep can severely impact performance.
- She felt disoriented and cranky after a night without sleep.
- The experiment was conducted without sleep for the participants.
How to use Without sleep
"Without sleep" is often used to describe the state of being awake for an extended period, making it suitable in both formal and informal contexts. However, it might sound more dramatic in formal writing.
Grammar pattern
standalone phrase
Memory hint
Think of a person wide awake, eyes wide open, with a 'sleep' meter reading zero.
Related words
Collocations with Without sleep
- function without sleep
- struggle without sleep
- feel tired without sleep
Synonyms for Without sleep
- awake
- unsleeping
- restless
Common mistakes with Without sleep
- Confused with 'without any sleep' - both are correct but may have different emphasis.
- Using it in negative structures incorrectly, e.g., 'I am without sleeped.'
Without sleep appears in
Without sleep in other languages
- Arabicالعربية
بدون نوم
عدم النوم على الإطلاق.
- Bengaliবাংলা
ঘুম ছাড়া
একটুও ঘুম না হওয়া।
- GermanDeutsch
Ohne Schlaf
Ohne Schlaf.
- SpanishEspañol
Sin dormir
Sin haber dormido nada.
- Persianفارسی
بدون خواب
نداشتن هیچ خوابی.
- FrenchFrançais
Sans sommeil
Sans avoir dormi du tout.
- Hindiहिन्दी
बिना सोए
बिना सोए रहना।
- ItalianItaliano
Senza dormire
Senza aver dormito affatto.
- PortuguesePortuguês
Sem dormir
Sem dormir nada.
- RussianРусский
Без сна
Не спать вообще.
- Urduاردو
نیندھ کے بغیر
بالکل نیند نہ آنا۔
- Chinese中文
没睡着觉, 没合眼
一点觉都没睡。
More phrases like Without sleep
- Restless
- What is the cost of lies
The impact or consequences caused by dishonesty.
- Lies
Untruths or statements that are not true.
- What can we do then
A question seeking options or solutions in response to a situation.
- AbandonB2
To leave someone or something and never return to them.
- ContentB1
the things that are contained in something
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Frequently asked questions about Without sleep
What does Without sleep mean?
Not having any sleep.
What is the definition of Without sleep?
Not having sleep; the state of being awake.
How do you use Without sleep in a sentence?
I have been awake for 48 hours, completely without sleep.
Can you give another example of Without sleep?
Some students struggle to study effectively without sleep.
What are synonyms for Without sleep?
Common alternatives include awake, unsleeping, restless.
What words go with Without sleep?
It commonly pairs with function without sleep, struggle without sleep, feel tired without sleep.
What are common mistakes when using Without sleep?
Confused with 'without any sleep' - both are correct but may have different emphasis. Using it in negative structures incorrectly, e.g., 'I am without sleeped.'
How do you pronounce Without sleep?
US: //wɪˈðaʊt slip//, UK: //wɪˈðaʊt sliːp//. Listen to the audio above to hear native pronunciation.
When should I use Without sleep?
"Without sleep" is often used to describe the state of being awake for an extended period, making it suitable in both formal and informal contexts. However, it might sound more dramatic in formal writing.

