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Fictitious

Podcast 1 · Introduction

Fictitious /fɪkˈtɪʃəs/ · adjective

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

In this course, fictitious means not real, invented and often intended to deceive. The related entry for fidelity gives a related word, and the Cambridge definition of fictitious and the Merriam-Webster entry for fictitious give the main sense. For more background, see the encyclopaedia article on fictitious.

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Podcast 2 · Daily Use

In Conversation

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

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Podcast 3 · Prompt Engineering

Prompting with "fictitious"

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

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Transcript: “Fictitious” vocabulary micro-course

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

Podcast 1 — Introduction & meaning

Narrator: Today's word is "Fictitious" — adjective, pronounced /fɪkˈtɪʃəs/, with the stress on "ti".

Narrator: Fictitious means not real, invented and often intended to deceive or mislead.

Narrator: In plain English, a fictitious name is a fake one — like a fictitious address on a form.

Narrator: It comes from the Latin ficticius, meaning artificial or feigned, from fingere, to shape.

Narrator: "A fictitious name" describes a name that is invented, often to deceive.

Narrator: It differs from fictional because fictitious implies deception, whereas fictional is about literature.

Narrator: "A fictitious account" is a sense meaning an account that is fake or fabricated.

Narrator: Law, journalism, fraud investigation and everyday speech all rely on the word fictitious.

Narrator: So remember: fictitious means fake, from the Latin for artificial.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: What does fictitious mean?

Speaker B: Fake! FICTITIOUS comes from the Latin ficticius, artificial, from fingere, to shape, so it means not real, invented and often deceptive.

Speaker A: So a fictitious name is a fake one?

Speaker B: Yes — invented to deceive!

Speaker A: Example sentences?

Speaker B: "A fictitious name"; "a fictitious account"; "fictitious details" — identity, finance and facts.

Speaker A: Common mistakes?

Speaker B: Don't confuse fictitious with fictional, because fictitious implies deception, while fictional is literary.

Speaker A: Close relatives?

Speaker B: 'Fake' the general cousin, 'false' the lying twin, 'fabricated' the made-up alternative. The word keeps its deceptive charm!

Podcast 3 — Prompt engineering

Speaker B: Let's use "fictitious" in AI prompts — useful for legal apps and fraud tools.

Speaker A: So a prompt could frame law?

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

Prompt: Write a short guide to detecting fictitious identities, naming two red flags.

Speaker A: How about a fraud tool?

Speaker B: Ask the model to advise:

Prompt: Draft a guide to spotting fictitious accounts, naming two checks.

Speaker A: Could it help with a journalism bot?

Speaker B: Yes, you can frame facts:

Prompt: Summarise in two sentences how to verify fictitious claims, naming one method.

Speaker A: One more?

Speaker B: For a security chatbot, try this:

Prompt: Write a short note on fictitious profiles, naming one warning sign.