🇯🇵Japanese Source WordCode: JA

深い睡眠

Pronunciation / Transliteration: fukai suimin

🇬🇧 Direct English Meaning:
Deisui/deɪˈsuːi/
nounCEFR B2 (Upper)Top #1500 frequency
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🇯🇵 Example Sentence in Japanese:

"長い一日の後、彼女は深い睡眠に落ちた。"

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A state of deep sleep or slumber.

    "After a long day, she fell into a peaceful deisui, undisturbed by the noise outside."
  2. 2

    A period of restful sleep that is particularly rejuvenating.

    "His deisui lasted for hours, leaving him refreshed and ready for the day."

Thesaurus & Semantic Spectrum

Synonyms (3)
Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'deisui' originates from the Japanese language, where it refers to a state of deep sleep or unconsciousness. The word combines 'dei' (meaning 'to fall') and 'sui' (meaning 'sleep'), reflecting the cultural significance of sleep in Japanese society, particularly in relation to health and wellness.

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