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
An extreme heat warning remains in place for most inland areas — and a heat advisory for coastal regions — through Friday, with officials urging people to be on guard for signs of heat-related illness.
From Los Angeles Times • Mar. 19, 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
Sibling Treachery Closer to home, Cleopatra needed to be on guard for ruthless enemies within her own family.
From "Sterling Biographies®: Cleopatra: Egypt's Last and Greatest Queen" by Susan Blackaby
