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. remain vigilant

remain vigilant

/rɪˈmeɪn ˈvɪdʒɪlənt/
stay alert and watchful

During the storm, we must remain vigilant for any signs of danger.

This means staying alert and watchful for any potential hazards.


formalinformal

to stay alert, watchful, and prepared for potential threats or dangers

Security personnel must remain vigilant at all times to prevent breaches.

They need to stay alert and watchful to avoid security incidents.

As the economy fluctuates, investors should remain vigilant about market trends.

They should stay alert and watchful of economic changes.

Often used in contexts where caution and awareness are critical, such as security, health, or financial matters.

Collocations

remain vigilant againstto stay alert to a specific threatremain vigilant forto watch for a particular sign or danger

Synonyms

stay alertbe watchfulkeep guardbe on the lookout

Antonyms

be carelessignoreoverlookbe complacent

Related Phrases

stay alertphrase
to be attentive and aware
keep an eye outphrase
to watch for something

Pro Tip

Contextual Use

Use 'remain vigilant' when emphasizing the need for sustained alertness, especially in formal or serious situations.

Gold Rule

Formality

This phrase is appropriate in both formal and informal contexts, but it carries a serious tone.

Word Origin

The phrase combines 'remain' (to stay in a particular state) and 'vigilant' (from Latin 'vigilans', meaning 'watchful').

Usage Notes

This phrase is commonly used in formal and informal contexts where caution and awareness are necessary. It emphasizes the importance of continuous alertness.

Word Breakdown

remain
to stay in a particular state
root
+
vigilant
watchful and alert
root
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.