remain on guard

(redirected from remaining on our guard)

remain on guard

To continue to be especially careful, vigilant, or attentive; to stay prepared for danger or surprises. A possessive pronoun can be used between "on" and "guard." We'll have to remain on our guard while we're in this part of the city. I want you to remain on guard while I go inside and scope the place out.
See also: guard, on, remain