English · Phrasal verb Attested

cool down

In real, traceable use. Part of the curated seed collection; community review is coming.

Sense 1

Both English Tiếng Việt

Meaning · English

To become cooler; to be reduced in temperature.

Nghĩa · Tiếng Việt

trở nên mát mẻ hơn

Machine-translated — suggest a fix

Where it’s used: Used American English

You can drink the coffee when it's cooled down.

Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).

Both English Tiếng Việt

Meaning · English

To become less agitated or excited.

Nghĩa · Tiếng Việt

bớt kích động hoặc phấn khích

Machine-translated — suggest a fix

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).

Both English Tiếng Việt

Meaning · English

To decrease in degree or intensity.

Nghĩa · Tiếng Việt

giảm mức độ hoặc cường độ

Machine-translated — suggest a fix

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).

What does “cool down” mean?

To become cooler; to be reduced in temperature.

Is “cool down” formal or informal?

No register label has been reviewed yet — treat it as neutral and check the usage notes above.