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Obligatory

Podcast 1 · Introduction

Obligatory /əˈblɪɡətri/ · adjective

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

In this course, obligatory means required by a rule or law, the adjective linked to obligation. Cambridge defines obligatory clearly, the Oxford Learner’s entry gives usage, and the background on compulsory education shows a common use.

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Podcast 2 · Daily Use

In Conversation

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

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Podcast 3 · Prompt Engineering

Prompting with "obligatory"

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

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Transcript: “Obligatory” vocabulary micro-course

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

Podcast 1 — Introduction & meaning

Narrator: Today's word is "Obligatory" — adjective, pronounced /əˈblɪɡətri/, with the stress on "blig".

Narrator: Obligatory means required by a rule, law or custom.

Narrator: In plain English, you must.

Narrator: It comes from Latin obligatorius.

Narrator: A common collocation is "obligatory field", which describes a form box you must fill.

Narrator: It differs from "optional", its opposite, meaning you can choose.

Narrator: In a second sense, obligatory can be jokey, as in "the obligatory holiday selfie".

Narrator: Law, education, forms and humour use the word.

Narrator: So remember: obligatory means required.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: Is the helmet optional?

Speaker B: No, OBLIGATORY! From Latin obligatorius.

Speaker A: On every ride?

Speaker B: Every single one.

Speaker A: Example sentences?

Speaker B: "Uniform is obligatory", school. "Obligatory fields are marked", forms. "The obligatory beach photo", humour.

Speaker A: Common mistakes?

Speaker B: Stress "BLIG", "uh-BLIG-uh-tree".

Speaker A: Close relatives?

Speaker B: Compulsory is its twin, mandatory its cousin, and required an alternative — yet obligatory keeps its firm charm!

Podcast 3 — Prompt engineering

Speaker B: Let's use "obligatory" in AI prompts — useful for form design and policies.

Speaker A: How for forms?

Speaker B: Accessibility.

Prompt: Mark obligatory fields with text, not just a red asterisk.

Speaker A: And policies?

Speaker B: Clarity.

Prompt: List which training is obligatory for new staff.

Speaker A: Could it help humour?

Speaker B: Yes, for posts.

Prompt: Write a caption for the obligatory team photo.

Speaker A: One more?

Speaker B: Validation.

Prompt: Show one clear error when an obligatory field is empty.