on one's guard
idiom
: watching for possible danger, threats, problems, etc.
inspectors on their guard for certain violations that are often overlooked
Dictionary Entries Near on one's guard
Cite this Entry
“On one's guard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20one%27s%20guard. Accessed 1 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share