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Navigable

Podcast 1 · Introduction

Navigable /ˈnævɪɡəbəl/ · adjective

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

In this course, navigable means wide and deep enough for ships to sail on. The related entry for navigate gives a related word, and the Cambridge definition of navigable and the Merriam-Webster entry for navigable give the main sense. For more background, see the encyclopaedia article on navigable.

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Podcast 2 · Daily Use

In Conversation

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

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Podcast 3 · Prompt Engineering

Prompting with "navigable"

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

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Transcript: “Navigable” vocabulary micro-course

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

Podcast 1 — Introduction & meaning

Narrator: Today's word is "Navigable" — adjective, pronounced /ˈnævɪɡəbəl/, with the stress on "nav".

Narrator: Navigable means wide and deep enough for ships or boats to sail on.

Narrator: In plain English, a navigable river is one ships can use — like the Thames being navigable.

Narrator: It comes from the Latin navigabilis, meaning navigable, from navigare, to sail.

Narrator: "A navigable river" describes a river deep and wide enough for boats.

Narrator: It differs from passable because navigable is for water, whereas passable is for land.

Narrator: "A navigable channel" is a sense meaning a waterway deep enough for ships.

Narrator: Geography, transport, shipping, boating and everyday speech all rely on the word navigable.

Narrator: So remember: navigable means ships can sail, from the Latin for to sail.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: What does navigable mean?

Speaker B: Ships can sail! NAVIGABLE comes from the Latin navigabilis, from navigare, to sail, so it means wide and deep enough for ships.

Speaker A: So a navigable river is one boats can use?

Speaker B: Yes — deep and wide enough!

Speaker A: Example sentences?

Speaker B: "A navigable river"; "a navigable channel"; "navigable waters" — rivers, channels and seas.

Speaker A: Common mistakes?

Speaker B: Don't confuse navigable with navigatable, because navigable is the correct word, while navigatable is incorrect.

Speaker A: Close relatives?

Speaker B: 'Passable' the land cousin, 'sailable' the water twin, 'clear' the open alternative. The word keeps its sailing charm!

Podcast 3 — Prompt engineering

Speaker B: Let's use "navigable" in AI prompts — useful for geography apps and transport tools.

Speaker A: So a prompt could frame geography?

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

Prompt: Write a short guide to navigable rivers, naming two examples.

Speaker A: How about a transport tool?

Speaker B: Ask the model to advise:

Prompt: Draft a guide to navigable waterways, naming two features.

Speaker A: Could it help with a shipping bot?

Speaker B: Yes, you can frame trade:

Prompt: Summarise in two sentences why navigable rivers matter, naming one benefit.

Speaker A: One more?

Speaker B: For a boating chatbot, try this:

Prompt: Write a short note on navigable channels, naming one example.