Vocapedia
Log inTry for Free

Looking up...

Explore

  • Words of the Year
  • Recent Lookups
  • Community Collections
  • How to Say

Dictionaries

  • English
  • Vietnamese
  • Japanese
  • Chinese
  • Spanish
  • French
  • Korean
  • German
  • Hindi
  • Italian

MY LEARNING

  • My Dictionary
  • My Collections
  • Reviews

Resources

  • Learning Resources
  • How It Works
  • Study Guides
  • Language Tips
  • FAQ
  • Getting Started
  • For Individuals
  • For Teachers

Community

  • Forum
  • Blog
  • Help Center
  • Partnerships

About

  • About Vocapedia
  • Contact Us
  • Feedback

Legal

  • Terms of Use
  • Privacy Policy
  • Cookie Policy
  • Accessibility
  • GDPR Compliance
© 2026 Vocapedia. All rights reserved.
  1. Home /
  2. Dictionaries /
  3. English Dictionary /
  4. wake up call

wake up call

/weɪk ʌp kɔːl/
alert to a problem

The company ignored the warning signs until the financial crisis became a wake-up call.

The crisis served as a harsh reminder of the company's neglect of financial risks.


informal

An event or piece of information that alerts someone to a problem or urgent need for action.

The failed exam was a wake-up call for the student to study harder.

The poor result motivated the student to change their study habits.

The pandemic served as a wake-up call for many businesses to adopt remote work policies.

The crisis forced companies to rethink their traditional work models.

Often used metaphorically to describe a sudden realization of a serious issue.

Collocations

a wake-up call for someonean event that makes someone aware of a problemneed a wake-up callrequire a harsh reminder to take action

Synonyms

reality checkwarningalert

Antonyms

false alarmmisleading signal

Related Phrases

call to actionphrase
a request or initiative to address a problem
shot across the bowidiom
a warning or threat to prevent unwanted action

Pro Tip

Context matters

Use 'wake-up call' for situations where someone was unaware of a problem before a crisis or urgent event occurred.

Gold Rule

Avoid literal interpretation

This phrase is almost always used metaphorically, not to describe actual waking up.

Word Origin

The phrase originates from the literal act of waking someone up to prevent them from missing an important event. The metaphorical use emerged in the mid-20th century, first in American English, to describe any urgent reminder.

Usage Notes

Commonly used in personal, professional, and societal contexts to describe a jarring event that forces a change in behavior or perspective. Often implies urgency or severity.

Word Breakdown

wake up
to rouse from sleep or inactivity
phrasal verb
+
call
a signal or notification
noun
English Dictionary
Browse more English→English words →

Learning Progress

Track your learning journey!

• Save words to build your vocabulary

• Monitor your daily streak

• Get personalized review reminders

• See words learned statistics

Log in to access advanced features and track your progress!

Go to Dashboard →

Words of the Year

The most notable words that defined each year. Discover the vocabulary that shaped our world.