RichThesaurus
keep an eye open
keep an eye open
synonyms
be watchful
pay attention
be on the watch
mind out
be careful
be wary
look out
be on the alert
keep an eye out
be vigilant
keep one's eyes peeled
keep one's eyes skinned
be on the lookout
take heed
be on the qui vive
beware
keep a lookout
have a care
be on guard
keep one's peepers peeled
watch out
keep a sharp lookout
take care
observe
keep one's eyes open
be cautious
watch (closely)
keep a (sharp) lookout
be on your guard
keep watch
be alert
keep cave
watch
keep one's guard up
stand guard
tread carefully
watch it
look after
guard
protect
watch one's step
save
watch over
alarm
avoid
keep one's head on a swivel
look over one's shoulder
mind
eye
have one's wits about one
more synonyms
keep an eye open
antonyms