wide-awake

/W AY1 D AH0 W EY0 K/
adjective
  1. 1

    Completely or fully awake

  2. 2

    Alert, vigilant or watchful

noun
  1. 1

    A bird, the sooty tern.

  2. 2

    A type of hat with a broad brim made of black or brown felt.

Source: https://en.wiktionary.org/wiki/wide-awake, https://en.wiktionary.org/wiki/wideawake