English · Phrasal verb Attested

cast off

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

Sense 1

Meaning · English

To discard or reject something.

Where it’s used: Used American English

However, with the dainty volume my quondam friend sprang into fame. At the same time he cast off the chrysalis of a commonplace existence.

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).

Meaning · English

To let go (a cable or rope securing a vessel to a buoy, wharf, etc.) so that the vessel may make way.

Sources & notes

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

Meaning · English

To finish the last row of knitted stitches and remove them securely from the needle.

Sources & notes

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

What does “cast off” mean?

To discard or reject something.

Is “cast off” formal or informal?

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