wake-up

1 of 2

adjective

: serving to wake up
a wake-up alarm

wake up

2 of 2

verb

woke up also waked up; woken up also waked up; waking up; wakes up

transitive + intransitive

a
: to cease sleeping : to become awake
I woke up late this morning.
When I woke up on Monday the sky was the color of mercury, and the air was heavy with moisture.Ann M. Martin
b
: to rouse (a person or animal) from or as if from sleep
The sound of a door slamming woke him up.
c
: to become aware or to make (someone) aware of something (such as an existing problem or danger)
They finally woke up and realized what was happening.
usually used with to
a study that woke people up to the importance of regular exercise
In 1997, … Jacob Nielsen predicted that if newspapers didn't wake up to the threat of online classified advertising and dominate the field by 1998, many of them would die within a decade.Emily Benedek
d
: to make (something) active : arouse, stir
"And what joy and cheerfulness it wakes up within us, to see all nature beaming in brightness and sunshine …" added Alice …Charles Dickens

Examples of wake-up in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Teva’s restructuring should be a wake-up call, not just for generics manufacturers, but for the entire healthcare ecosystem. Rita Numerof, Forbes.com, 2 June 2025 The Judgement card suggests a reckoning, a powerful wake-up call to rise into your purpose and release guilt, regret, or self-doubt. Meghan Rose, Glamour, 1 June 2025
Verb
Then, two weeks ago, Sly woke up to the news that the landlord had filed a $3 million lawsuit against him for conspiring to drive all the tenants out of the apartment house. Timothy Crouse, Rolling Stone, 9 June 2025 The Miami Hurricanes woke up Saturday on the brink of elimination, needing a win to save their season. Cameron Priester, Sun Sentinel, 7 June 2025 See All Example Sentences for wake-up

Word History

First Known Use

Adjective

1946, in the meaning defined above

Verb

1767, in the meaning defined above

Time Traveler
The first known use of wake-up was in 1767

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Wake-up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wake-up. Accessed 14 Jun. 2025.

Last Updated: - Updated example sentences
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