put on guard
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Here in Poland, even the younger generation are being put on guard.
From BBC • Jun. 3, 2024
Nations can be put on guard and personnel dispatched to the bread line with a presidential tweet.
From Washington Post • Aug. 1, 2017
Government administrators have been put on guard; mistakes have not gone long unnoticed.
From Time Magazine Archive
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Further evidence of popular unrest was given in August by a strike of the switchmen in the Buffalo railway yards, which paralyzed traffic until several thousand state troops were put on guard.
From The Cleveland Era; a chronicle of the new order in politics by Ford, Henry Jones
Sam was put on guard to watch for the return of the ghosts while the others hurriedly broke camp.
From The Meadow-Brook Girls Afloat by Aldridge, Janet