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Replace

Podcast 1 · Introduction

Replace /rɪˈpleɪs/ · verb

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

In this course, to replace means to put something new in place of something old or lost. The related entry for repl gives a related word, and the Cambridge definition of replace and the Merriam-Webster entry for replace give the main sense. For more background, see the encyclopaedia article on replace.

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Podcast 2 · Daily Use

In Conversation

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

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Podcast 3 · Prompt Engineering

Prompting with "replace"

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

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Transcript: “Replace” vocabulary micro-course

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

Podcast 1 — Introduction & meaning

Narrator: Today's word is "Replace" — verb, pronounced /rɪˈpleɪs/, with the stress on "place".

Narrator: To replace is to put something new in the place of something old, damaged or lost.

Narrator: In plain English, you replace a broken lightbulb, or replace a colleague who has left.

Narrator: It comes from the Old French replacier, combining re- meaning again, and place.

Narrator: "To replace a battery" describes putting a new one in when the old one is dead.

Narrator: It differs from substitute because replace means putting something in permanently, whereas substitute can be temporary.

Narrator: "To be replaced by" is a sense meaning being superseded by something new.

Narrator: Everyday life, IT, manufacturing and HR all rely on the word replace.

Narrator: So remember: to replace is to put new in place of old, from the French for again and place.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: What does replace mean?

Speaker B: Putting new for old! REPLACE comes from the Old French replacier, again and place, so it means putting something new where something old was.

Speaker A: So you replace a broken window?

Speaker B: Yes — put in a new pane!

Speaker A: Example sentences?

Speaker B: "Replace the battery"; "replace a colleague"; "replaced by a machine" — tech, work and change.

Speaker A: Common mistakes?

Speaker B: Don't confuse replace with displace, because replace means put new for old, while displace means move from its place.

Speaker A: Close relatives?

Speaker B: 'Substitute' the temporary cousin, 'exchange' the swapping twin, 'renew' the extending alternative. The word keeps its fresh charm!

Podcast 3 — Prompt engineering

Speaker B: Let's use "replace" in AI prompts — useful for IT tools and maintenance apps.

Speaker A: So a prompt could frame IT?

Speaker B: Right. For an IT app, you'd write:

Prompt: Write a short guide on when to replace a laptop battery, naming two warning signs.

Speaker A: How about a maintenance tool?

Speaker B: Ask the model to schedule:

Prompt: Draft a maintenance schedule to replace filters every three months, naming one type.

Speaker A: Could it help with an HR bot?

Speaker B: Yes, you can frame hiring:

Prompt: Summarise in two sentences how to replace a departing staff member, naming one handover step.

Speaker A: One more?

Speaker B: For a home chatbot, try this:

Prompt: Write a short checklist of items to replace annually in a home, naming two safety devices.