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on guard

phrase

Synonyms of on guardnext
: defensively watchful : alert
is on guard against terrorists

Browse Nearby Words

Ongole
on guard
on guard against
See all Nearby Words

Cite this Entry

“On guard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20guard. Accessed 20 Dec. 2025.

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