Work Vocabulary in Another Language: Build a Custom Pack

General language courses teach you to order coffee and ask for the station. Your job, however, has its own vocabulary: invoices, deadlines, client calls, tools, safety rules. A custom vocabulary pack for work closes that gap, and it is easier to build than most people think.

Why generic lessons don't cover your job

Textbooks aim at the average learner. The average learner does not need "quarterly forecast", "onboarding checklist" or "customer complaint" in week three. Meanwhile, you may have a meeting next Tuesday in which exactly those words matter. The more precisely your vocabulary matches your daily situations, the faster it becomes useful, and useful words are the ones you remember.

Step 1: Collect the words from your real week

For a few days, write down every moment where you wished you knew the foreign word. Typical sources:

Emails and chat messages you must write or read
Phrases from meetings (opening a call, asking someone to repeat, confirming a deadline)
Names of tools, documents and processes
Small-talk phrases for colleagues and clients

Aim for 30 to 50 candidates, then trim them to the most urgent ones.

Step 2: Group into small themes

Do not put everything into one long list. Make themes such as "Meetings", "Emails", "Customer support" or "Presentations". In LingFit, a custom Extra Pack takes between 1 and 20 vocabulary items, so a theme of 10 to 20 words fits naturally. Small groups are easier to finish and review.

Step 3: Turn each theme into an Extra Pack

In LingFit you can give a topic, or your own vocabulary list, and the app builds a complete custom chapter with AI, including audio, images and game exercises. Two ways to use it:

Topic first: type something like "phone calls with customers" and see which words come back.
Your list first: paste the exact words you collected, so the chapter is built around your real vocabulary.

Either way you end up practising with the same lesson types as the main course instead of staring at a spreadsheet. LingFit is a subscription app, and creating Extra Packs is part of what the subscription includes; you can see how it works at lingfit.app.

Step 4: Practise before you need it

Time your pack to your calendar. If you have a client call on Thursday, work through the "Meetings" pack on Monday and Wednesday. Reviewing the day before an event is when words feel most relevant, and it builds confidence in a stressful situation.

Say the phrases aloud. Speech recognition in the app helps you hear whether your pronunciation is understandable, which matters more in meetings than perfect grammar.

Step 5: Use words on the same day

The fastest way to lock in work vocabulary is to use it for real. After studying a pack, write one email sentence or one meeting opener with the new words, even if you never send it. Keep a short "phrase bank" of sentences that worked.

Step 6: Keep the pack alive

Jobs change. When a new project arrives, add a new pack instead of expanding an old one forever. Over a few months you will have a small library of themes you can revisit before relevant events.

A note on accuracy

AI-generated material is a great starting point, but if your field has strict terminology (law, medicine, engineering), double-check critical terms with a colleague or an official glossary before using them in formal documents.

FAQ

Can I learn business vocabulary in a language app?

Yes, as long as the app lets you work with your own topics. Custom packs let you focus on the exact terms your job needs rather than a generic business unit.

How many words should a work vocabulary list have?

Between 10 and 20 per theme is a comfortable size. Smaller lists are easier to review before a specific meeting.

How do I learn industry-specific terms quickly?

Start with the terms you meet most often, practise them in short sentences and use them in real emails or calls as soon as possible. Real use beats extra study time.