sleepless

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. experiencing or accompanied by sleeplessness
- insomniac old people
- insomniac nights
- lay sleepless all night
- "twenty watchful, weary, tedious nights"- Shakespeare
• Syn:
insomniac, watchful
• Similar to:
awake
• Derivationally related forms:
sleeplessness
2. always watchful
- "to an eye like mine, a lidless watcher of the public weal"- Alfred Tennyson
• Syn:
lidless
• Similar to:
alert, watchful

• Từ đồng nghĩa / Synonyms:
  lidless, insomniac, watchful