Từ điển trực tuyến - Online Dictionary
English - Vietnamese Dictionary
sleeplessness /'sli:plisnis/
  • danh từ
    • sự khó ngủ, sự không ngủ được; tình trạng trằn trọc, tình trạng thao thức
Advanced English Dictionary
+ adjective
1 [only before noun] without sleep: I've had a few sleepless nights recently.
2 [not before noun] not able to sleep: She lay sleepless until dawn.
sleeplessly adverb
sleeplessness noun [U]: to suffer from sleeplessness
See also - INSOMNIA

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