Sleepless

//ˈsliːpləs// adj

Definitions

Adjective
  1. 1
    Characterized by an absence of sleep: wakeful.

    "I spent a sleepless night worrying about the exams."

Adjective
  1. 1
    always watchful wordnet
  2. 2
    experiencing or accompanied by sleeplessness wordnet

Etymology

From Middle English slepeles, from Old English slǣplēas; equivalent to sleep + -less.

Next best steps

Mini challenge

Unscramble this word: sleepless