Antonyms
Synonyms
Etymology

1. sleepless

adjective. ['ˈsliːpləs'] always watchful.

Synonyms

Etymology

  • sleepless (English)
  • -less (English)
  • -leas (Old English (ca. 450-1100))
  • sleep (English)
  • sleep (Middle English (1100-1500))

2. sleepless

adjective. ['ˈsliːpləs'] experiencing or accompanied by sleeplessness.

Synonyms

Etymology

  • sleepless (English)
  • -less (English)
  • -leas (Old English (ca. 450-1100))
  • sleep (English)
  • sleep (Middle English (1100-1500))
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