be 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.
Yet the Fed also has to be on guard against higher energy prices shaping how consumers and businesses view inflation in the long run.
From MarketWatch • Jun. 9, 2026
Instead, you should be on guard against the silent, ruthless assassin of wealth: inflation.
From The Wall Street Journal • Apr. 10, 2026
The sense of fear is palpable in parts of northern Japan, where some locals have fastened bells to their bags hoping the noise will keep bears away, while signs warn people to be on guard.
From Barron's • Nov. 8, 2025
It’s something to which we are all susceptible, and against which we all must be on guard.
From Slate • May 21, 2025
This is one of those infamies a prince should be on guard against, as will be discussed below.
From "The Prince" by Niccolò Machiavelli
