ENGLISH
REFERENCE

cool down

phr. v..
A2 Elementary Oxford

phr. v.. to become less hot, or to become calm after being angry or excited.

phr. v.. to decrease in temperature; figuratively, to return to a state of emotional composure following a period of agitation or intense activity.


SIMPLE

Let your soup cool down before you eat it.

CONTEXTUAL

After their big argument, he went for a long walk to cool down.

COMPLEX

The engine requires several hours to cool down completely before any mechanical repairs can be safely attempted by the technicians.

Particles
down
Separability
optional
Pattern
cool + (object) + down
Usage

can be used for physical temperature or for human emotions and social situations.

Teaching tip

contrast with 'cool off', which is often used for physical relief from heat (like jumping in a pool), whereas 'cool down' is more common for the process of losing heat or calming anger.

Pitfall

I waited for the coffee cool down.I waited for the coffee to cool down.when 'cool down' follows 'wait for [object]', the infinitive 'to' is required.

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