on the qui vive

phrase

as in alert
paying close attention usually for the purpose of anticipating approaching danger or opportunity The commanding officer ordered the sentries to remain on the qui vive.

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for on the qui vive
  1. on the alert
  2. on the ball
  3. on guard
Phrase
  • London noir is a rare subgenre — and an especially difficult one to pull off — but Michele Fiascaris’ debut Rain Catcher is a satisfying, seductively atmospheric addition to the canon that will keep even the most jaded of viewers on the alert.
    — Damon Wise, Deadline, 6 July 2026
Definition of on the alert
Phrase
  • Trafford pops up off the turf quickly, sets himself and then gets a more meaningful clearance on the ball with a save using his boot.
    — Beren Cross, New York Times, 24 July 2026
  • Catcher Daniel Susac pounced on the ball and delivered a perfect strike to second base.
    — Justice delos Santos, Mercury News, 21 July 2026
Definition of on the ball
Phrase
  • Disinformation and misinformation experts who spent years telling the public to be on guard against deepfakes are now trying to convince the public that the McConnell image is real.
    — David A. Graham, The Atlantic, 15 July 2026
Definition of on guard
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.

Browse Nearby Words

on the other hand
on the qui vive
on the rack
See all Nearby Words

Cite this Entry

“On the qui vive.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/on%20the%20qui%20vive. Accessed 30 Jul. 2026.

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