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• wide-awake
  wide-awake

  adjective

  fully awake; with the eyes wide open.
• wide awake
  wide awake

  Fully awake; also, very alert. For example, He lay there, wide awake, unable to sleep, or She was wide awake to all the possibilities. The wide in this idiom alludes to the eyes being wide open. [Early 1800s]

wide-awake

American  

[wahyd-uh-weyk] / ˈwaɪd əˈweɪk /

adjective

1. fully awake; with the eyes wide open.

   Synonyms:

   unsleeping, astir, wakeful, open-eyed, awake

   Antonyms:

   restful, sleeping, asleep, somnolent, lethargic, drowsy, sleepy

2. alert, keen, or knowing.

   a wide-awake young woman.

   Synonyms:

   astute, quick, sharp, vigilant, watchful

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noun

1. Also called wide-awake hat.  a soft, low-crowned felt hat.

2. the sooty tern.

wide-awake British  

adjective

1. fully awake

2. keen, alert, or observant

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noun

1. Also called: wide-awake hat.  a hat with a low crown and very wide brim

wide awake Idioms  

1. Fully awake; also, very alert. For example, He lay there, wide awake, unable to sleep, or She was wide awake to all the possibilities. The wide in this idiom alludes to the eyes being wide open. [Early 1800s]

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Other Word Forms

• wide-awakeness
  noun

Etymology

Origin of wide-awake

First recorded in 1810–20

Example Sentences

See Examples For:

wide-awake wide awake

I’m grateful to have seen it in a theater, which it absolutely deserves; audiences planning to stream it at home should know that it demands and rewards wide-awake attention.

From Los Angeles Times ● Jun. 16, 2023

But nodding off on the couch in the evening and then feeling wide-awake once you get into bed is “a typical pattern in chronic insomnia,” Pelayo says.

From Washington Post ● Apr. 25, 2022

According to the wide-awake folks at Partners Coffee, the ideal ratio of coffee to water is 1:15.

From Salon ● Jan. 24, 2022

Soon enough you’ll be looking for a happy, wide-awake emoji with stars in its eyes.

From Seattle Times ● Jul. 6, 2021

I spend nights on my pallet wide-awake and shivering in the dark, listening to the howling of the seemingly endless storms that rage outside.

From "Orphan Train" by Christina Baker Kline

But he told AFP he still wakes up sometimes in the middle of the night "wide awake thinking about this piece."

From Barron's ● Apr. 5, 2026

Snores weren’t a problem at “Sirât,” a nail-biter that had its midnight crowd wide awake.

From Los Angeles Times ● May 18, 2025

It was hours until dawn, but all were wide awake, the chatter incessant.

From Slate ● Dec. 16, 2023

A statement issued by Just Stop Oil called the protest a "wide awake disruption", with some of its placards reading "no rest for the wicked".

From BBC ● Nov. 29, 2023

I lean toward the next hexagon cell to see Rubio wide awake, head propped by his elbow.

From "The Last Cuentista" by Donna Barba Higuera