roster

/ˈɹɒs.tə/

Proposed by a contributor, not yet supported by evidence.

Also seen as: rosters · rostering · rostered

Sense 1

Meaning · English

A list of individuals or groups, usually for an organization of some kind such as military officers and enlisted personnel enrolled in a particular unit; a muster roll; a sports team, with the names of players who are eligible to be placed in the lineup for a particular game; or a list of students officially enrolled in a school or class.

Noun

Examples

I'm number 12 on the roster for tonight's game.

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

A list of the jobs to be performed by members of an organization and often with the date and time that they are expected to perform them.

Noun

Examples

The secretary has produced a new cleaning roster for the Church over the remainder of the year.

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 3

Meaning · English

To place the name of (a person) on a roster.

Verb

Examples

I have rostered you for cleaning duties on the first Monday of each month.

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 4

Meaning · English

To show the elements of a set by listing them inside brackets.

Verb

Sources & notes

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

Common questions

What does “roster” mean?

A list of individuals or groups, usually for an organization of some kind such as military officers and enlisted personnel enrolled in a particular unit; a muster roll; a sports team, with the names of players who are eligible to be placed in the lineup for a particular game; or a list of students officially enrolled in a school or class.

Is “roster” formal or informal?

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