← Back to Dictionary

Suffix

Podcast 1 · Introduction
Documentary Narration
🎙

Suffix

Single narrator · British English · ~90 s

In this course, suffix means to add an ending to it. This sense is built on prefix. One citation is the Cambridge English entry, and a second is the Cambridge learner entry. Encyclopaedic background is in Suffix.

Natural Google UK voice unavailable. Transcript shown. Use Google Chrome for audio.
Ready
Podcast 2 · Daily Use
Everyday Conversation
💬

Suffix in Context

Two British speakers · ~150 s

Natural Google UK voice unavailable. Transcript shown. Use Google Chrome for audio.
Ready
Podcast 3 · Prompt Engineering
Developer Tech Session
⌨

Suffix — AI Prompting

Instructor + Student · ~160 s

Natural Google UK voice unavailable. Transcript shown. Use Google Chrome for audio.
Ready
1 / 3

Transcript: “Suffix” vocabulary micro-course

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

Podcast 1 — Introduction & meaning

Narrator: A small string of letters added to the end of a word — quietly changing its meaning.

Narrator: Suffix. Phonetically: SUFF-iks. IPA: /ˈsʌfɪks/.

Narrator: It is a noun, and can be a verb — to suffix something is to add an ending to it.

Narrator: A suffix is a group of letters attached to the end of a word to change its form or meaning.

Narrator: Add -ness to happy and you get happiness; add -ly to quick and you get quickly.

Narrator: The word comes from Latin suffixus, meaning fastened underneath or beneath.

Narrator: That sub means under, and fix means fastened — so a suffix is fastened on at the end.

Narrator: It contrasts with a prefix, which is added at the beginning instead.

Narrator: Suffixes are the quiet engines of English, turning one word into many.

Narrator: In computing, a file suffix — like dot-html — tells the system what type a file is.

Narrator: Register: neutral and technical — common in grammar, language, and computing.

Narrator: Suffix is the small ending fastened onto a word that quietly transforms it.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: My daughter is learning how a suffix can change a word's whole meaning.

Speaker B: Lovely — a suffix, those letters added to the end, like -ful turning care into careful.

Speaker A: Exactly. She loved discovering that -ness makes kind into kindness.

Speaker B: That's the magic of a suffix — one little ending creates a brand-new word.

Speaker A: And on the computer, she noticed every file has a suffix like dot-jpg.

Speaker B: Yes — there a suffix, or file extension, tells you what kind of file it is.

Speaker A: What's the difference between a suffix and a prefix?

Speaker B: A prefix goes at the beginning, like un- in unhappy. A suffix goes at the end, like -ly in happily.

Speaker A: So un is a prefix, and -ly is a suffix.

Speaker B: Precisely. And suffix is close to ending too.

Speaker A: How do those differ?

Speaker B: Ending is the plain everyday word. Suffix is the precise term for a meaningful unit added at the end.

Speaker A: Any common mistake?

Speaker B: Mixing up prefix and suffix. Just remember — suffix and sub, both about something underneath or after, at the end.

Podcast 3 — Prompt engineering

Speaker B: Today we use suffix in AI development prompts — it's a precise word for endings on files, fields, and naming patterns.

Speaker B: Suffix keeps naming consistent — adding a suffix to fields, files, or routes so everything follows one clear pattern.

Speaker B: First — naming conventions.

Speaker B: Prompt one.

Speaker B: A consistent suffix tells the AI to keep one clear naming pattern across all fields.

Speaker A: Add an _at suffix to every date field — that frames clean naming. Memorable.

Speaker B: File handling now.

Speaker B: Prompt two.

Speaker A: Validate uploads by file suffix — practical and safe. Exactly what uploads need.

Speaker B: Database design prompt.

Speaker B: Prompt three.

Speaker A: An _id suffix on every foreign key — makes relations instantly readable. Smart.

Speaker B: Versioning prompt.

Speaker B: Prompt four.

Speaker A: A version suffix on API routes — clean way to run versions side by side.

Speaker B: Backup prompt.

Speaker B: Prompt five.

Speaker A: A timestamp suffix on backups so they sort neatly — exactly the right habit.

Speaker B: Final — component naming prompt.

Speaker B: Prompt six.

Speaker A: A role suffix on every component name — keeps a big codebase tidy and clear.

Speaker B: Use suffix in prompts whenever you want consistent endings on names, files, or fields. Precise, technical, and easy to recall.