How to Learn English Vocabulary by Topic
Updated · 6 min read
To learn English vocabulary by topic, pick one topic you'll actually use and learn 10–15 phrases for it. Build the set around a situation, like at the airport, rather than a category, like fruits. Then use the phrases to describe your own life, and move on to a nearby topic so the old words keep coming back.
Topic lists are popular because they feel organised. But a list of fifty travel nouns is hard to use: you can name things, but you can't say anything about them. This guide shows you how to build small topic sets you can talk with, gives five sets to start from, and lays out a one-week plan for each topic.
Choose topics you'll actually use
Start from your own week, not from the contents page of a textbook. Where do you need English, or where will you need it soon?
- Work or study: meetings, emails, presentations, classes, exams.
- Travel: airports, hotels, asking for directions, ordering food.
- Everyday life: health, shopping and money, cooking, your home, your feelings.
- An exam: if you're preparing for an English test, use the topics that come up in its speaking and writing tasks.
Pick one topic a week. A week is long enough to use the words several times, and short enough that you don't get bored. If you can't decide, choose the one you'll need first.
Build the set around a situation, not a category
Ten fruits, twelve colours or every part of the body look like natural topics. The problem is that very similar words learned together are easy to mix up, and you rarely need all of them at once. When did you last need to say apricot, plum and peach in the same conversation?
A situation works better. Take at the doctor's. Instead of a list of body parts, you collect what you would actually say and hear there: make an appointment, have a sore throat, feel dizzy, prescribe, take a tablet twice a day. The words are different from each other, so they don't blur together, and they tell a story you can remember: you feel ill, you book, you go, you get medicine.
A good topic set has:
- 10–15 items. More than that and you won't use them all in a week.
- Different word types. Verbs and adjectives, not just nouns. Nouns name things; verbs let you say what happens.
- One clear situation. "Travel" is too big. "At the airport" or "checking into a hotel" is the right size.
Learn phrases, not single words
Write down the phrase the word lives in. Deadline on its own doesn't help you speak. Meet a deadline and miss a deadline do. In the same way, learn take a day off, not day off, and go through security, not security.
Watch for nouns that behave differently from your language. Luggage, advice and money are uncountable in English, so you say two bags or a piece of luggage, never two luggages. Mark these in your set. The countable and uncountable nouns lesson explains the rule.
Five sample topic sets
Use these as starting points. Cross out anything you won't need, and add phrases from your own life.
At the airport
check in online · a boarding pass · check a bag · carry-on luggage · go through security · a window seat / an aisle seat · the departure gate · the flight is delayed
My flight was delayed, so I spent two hours at the departure gate after I went through security.
At the doctor's
make an appointment · have a sore throat · have a high temperature · feel dizzy · prescribe medicine · take a tablet twice a day · get better · a check-up
I had a sore throat for a week, so I made an appointment, and the doctor prescribed some medicine.
At work
attend a meeting · meet a deadline · miss a deadline · be in charge of · a colleague · work from home · take a day off · apply for a job
I'm in charge of the new website, so I can't take a day off until we meet the deadline.
Cooking at home
a recipe · chop an onion · boil the water · fry · bake · add a pinch of salt · heat up leftovers · do the dishes
I followed the recipe: I chopped an onion, fried it for five minutes and then added the rice.
Shopping and money
be on sale · compare prices · pay by card · pay in cash · can't afford · a receipt · get a refund · save up for
The jacket was on sale, but I still couldn't afford it, so I'm saving up for it.
Notice that each example sentence uses three phrases from its set. That's the goal: phrases you can put together.
Use the set to talk about your life
A topic set becomes yours when you use it to say something true. Do two things with each set:
- Write five sentences about yourself. For at the airport, describe your last trip: I checked in online the night before. I only had carry-on luggage. You'll need the past simple for most of them.
- Talk for one minute, out loud. Tell the story of that trip without looking at your notes. Record it if you can. The phrases you reach for and can't find are the ones to review.
Sentences about your own life stick much better than sentences from a book. The guide on how to remember new English words explains why, and how to test yourself on them.
A one-week plan for each topic
- Day 1: Collect. Pick the situation and gather 10–15 phrases. A short text or video on the topic is the best source, because it shows the phrases in use. See how to learn vocabulary from reading for choosing which words to keep.
- Day 2: Write. Write your five sentences about your own life.
- Days 3–4: Test. Cover the English and try to recall each phrase from its meaning or from a gap in your sentence. Don't just read the list again. Flashcards work well here: see how to make vocabulary flashcards for what to put on each side.
- Day 5: Speak. Do your one-minute talk.
- Days 6–7: Review and connect. Go back over the phrases you got wrong, and choose next week's topic next to this one: at the airport → at the hotel → asking for directions. Many phrases carry over, so you review last week's words while you learn new ones.
Keep all your sets in one place, such as a vocabulary notebook with a page per topic, so you can return to an old topic before a trip or an exam.
Common mistakes
- Lists that are too long. A hundred words under "Travel" looks like progress, but you won't use most of them. Ten to fifteen phrases a week is enough.
- Only nouns. If your set is passport, ticket, suitcase, gate, you can point at things but not say what happened. Add the verbs.
- Similar words together. Twelve colours or twenty animals in one go are easy to confuse. Spread them across situations instead.
- Topics you don't need. "Farm animals" won't help you in a job interview. Choose by where you'll use English.
- Never coming back. A topic you studied once in March is gone by June. Review your old sets when a nearby topic comes up.
Recap
- One topic a week, chosen from where you actually use English.
- Build each set around a situation, with 10–15 phrases and a mix of verbs, nouns and adjectives.
- Learn whole phrases (meet a deadline), and mark uncountable nouns.
- Use the set in five sentences about your own life and a one-minute talk.
- Move to a nearby topic next, so last week's words come back.