on one's guard

Adjective Satellite

Meaning

vigilant

Source: WordNet

Synonyms

watchful vigilant on guard on the qui vive on your guard upon one's guard

Antonyms

asleep distracted dreaming defenseless inadvertent daydreaming
Show all antonyms

Examples

on guard against con artists Source: Internet

must remain on your guard in such a situation Source: Internet

Close letter words and terms

on one's face on one's father's side on one's front on one's hands on one's hands and knees on one's high horse