Definitions
There is 1 meaning of the phrase
On Your Guard.
On Your Guard - as an adjective satellite
Vigilant
Example: "On guard against con artists"
Synonyms (Exact Relations)
on guardon one's guardupon one's guardExample Sentences
"Be on your guard when walking alone at night."
"Make sure to be on your guard in unfamiliar surroundings."
"You must be on your guard against scams and frauds."
"Stay on your guard and don't let your guard down."
"I need you to be on your guard during this important meeting."