← Back to Dictionary

Roster

Podcast 1 · Introduction

Roster /ˈrɒstə/ · noun

A short documentary narration — meaning, origin, and how the word is used.

In this course, a roster is a list of people and their duties or shifts. The related entry for rostrum gives a related word, and the Cambridge definition of roster and the Merriam-Webster entry for roster give the main sense. For more background, see the encyclopaedia article on roster.

Ready
Podcast 2 · Daily Use

In Conversation

Two British speakers using "roster" naturally in everyday talk.

Ready
Podcast 3 · Prompt Engineering

Prompting with "roster"

An instructor and developer explore real, copy-ready AI prompts built around the word.

Ready
1 / 3

Transcript: “Roster” vocabulary micro-course

Read along with the three podcasts, or open the full dictionary entry for Roster for the definition, Arabic meaning, synonyms and example sentences.

Podcast 1 — Introduction & meaning

Narrator: Today's word is "Roster" — noun, pronounced /ˈrɒstə/, with the stress on "ros".

Narrator: A roster is a list of people, showing their duties, shifts or turn in a rota.

Narrator: In plain English, a roster is a work schedule — showing who works when.

Narrator: It comes from the Dutch rooster, meaning a grid or schedule, from roosten, to roast, because lists were arranged in a grid.

Narrator: "A duty roster" describes a list of who is on duty at what times.

Narrator: It differs from rota because a roster is a list, whereas a rota is a rotation.

Narrator: "A team roster" is a sense meaning a list of players in a sports team.

Narrator: Workplace, sport, military and healthcare all rely on the word roster.

Narrator: So remember: a roster is a duty list, from the Dutch for a grid.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: What is a roster?

Speaker B: A duty list! ROSTER comes from the Dutch rooster, a grid, so it's a list of people and their shifts or duties.

Speaker A: So it's like a work schedule?

Speaker B: Yes — who works when!

Speaker A: Example sentences?

Speaker B: "A duty roster"; "a team roster"; "on the roster" — work, sport and lists.

Speaker A: Common mistakes?

Speaker B: Don't confuse roster with roaster, because roster is a list, while roaster is for cooking.

Speaker A: Close relatives?

Speaker B: 'Rota' the rotation cousin, 'schedule' the time twin, 'list' the plain alternative. The word keeps its organising charm!

Podcast 3 — Prompt engineering

Speaker B: Let's use "roster" in AI prompts — useful for scheduling apps and team tools.

Speaker A: So a prompt could frame a schedule?

Speaker B: Right. For a scheduling app, you'd write:

Prompt: Write a short guide to building a duty roster, naming two considerations.

Speaker A: How about a team tool?

Speaker B: Ask the model to manage:

Prompt: Draft a team roster for a football squad, naming two positions.

Speaker A: Could it help with a shift bot?

Speaker B: Yes, you can frame swaps:

Prompt: Summarise in two sentences how shift swaps work on a roster, naming one rule.

Speaker A: One more?

Speaker B: For a healthcare chatbot, try this:

Prompt: Write a short note on why hospital rosters matter, naming one consequence of errors.