ENGLISH
REFERENCE

close in

phr. v..
B2 Upper Intermediate Oxford

phr. v.. to move closer to someone or something from all sides, often to catch or attack them.

phr. v.. to move towards a target from multiple directions, effectively reducing the distance or space available; often used in contexts of pursuit, weather, or darkness.


SIMPLE

The police are closing in on the suspect.

CONTEXTUAL

As the sun set, the thick fog began to close in around the small mountain cabin.

COMPLEX

The enemy forces were closing in from the north and south, leaving the battalion with no choice but to retreat through the narrow pass.

Particles
in
Separability
inseparable
Pattern
close + in (+ on + object)
Usage

often followed by the preposition 'on' when a specific target or person is mentioned.

Teaching tip

highlight the metaphorical use with 'darkness' or 'winter' to show how the phrase can describe a feeling of being trapped or surrounded by an environment.

Pitfall

The walls are closing in us.The walls are closing in on us.when an object follows the phrase, the preposition 'on' is usually required to connect the action to the target.

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