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keep an eye

/kiːp ən aɪ/
phrase★Intermediate◆idiom
◆ What It Really Means
to watch or observe something or someone closely
¶ Literal Meaning
to keep one's eye on something or someone
Literal Breakdown
keepto hold or maintain+anone+eyethe organ of sight
◇ Mental Image
the mental picture of someone watching something closely
◈ When to Use
a situation where someone needs to monitor or supervise something or someone
informal

to watch or observe something or someone closely, often to ensure their safety or to monitor their behavior

Keep an eye on the baby while I'm in the other room.

Watch the baby closely while I'm in the other room.

The manager keeps an eye on the employees to ensure they're meeting their targets.

The manager monitors the employees closely to ensure they're meeting their targets.

Synonyms

Antonyms

Related Phrases

keep an eye onidiom
to watch or observe something or someone closely
English Dictionary

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