keep one's eyes open

Remain watchfully aware

To keep one's eyes open is to stay alert or watchful, especially for something specific: Keep your eyes open for a gas station.

The phrase implies active attention rather than passive waiting—scanning for opportunities, dangers, or information that might otherwise be missed.

I'll keep my eyes open for job openings.

Related

sharp eye · eagle eye · discern · attentiveness · pay attention · wide awake · recognize · wakefulness · spot · monitor · heedfulness · scrutiny · perceive · expectant · caution · watchfulness · prepared · stay alert

Opposites
alertness/vigilance

keep one's eyes openzone out

Become mentally absent

space out · daydream · let one's guard down · switch off · tune out

physical eye state

keep one's eyes openclose one's eyes

Occlude vision voluntarily

shut one's eyes · fall asleep · doze off · nod off

ACTIVE SEEKING vs. IGNORING

keep one's eyes openturn a blind eye

Deliberately ignore something obvious

look the other way · bury one's head in the sand · pretend not to see · ignore · overlook

Family

keep, keeps, keeper, keepers, keeping, ones, eyes, eyeing, eyeless

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G