sunset

/ˈsʌnˌsɛt/

Proposed by a contributor, not yet supported by evidence.

Also seen as: sunsets · sunsetting · sunsetted

Sense 1

Meaning · English

The moment each evening when the sun disappears below the western horizon.

Noun

Examples

at sunset

Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).

Sense 2

Meaning · English

The changes in color of the sky before and after sunset.

Noun

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).

Sense 3

Meaning · English

To phase out.

Verb

Examples

We’ll be sunsetting version 1.9 of the software shortly after releasing version 2.0 next quarter.

Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)

Sources & notes

Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).

Common questions

What does “sunset” mean?

The moment each evening when the sun disappears below the western horizon.

Is “sunset” formal or informal?

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