Making Vocabulary Stick: From Input to Active Use
In our previous article, we looked at a few tools that can help you investigate vocabulary beyond a dictionary definition — from checking collocations in Ozdic to hearing expressions in context with YouGlish. But finding out how a word works is only one part of the process. At some point, the research has to stop and the learning has to begin.
And this is where things can get a little overwhelming. You may have a vocabulary book full of useful expressions, a carefully curated Quizlet set, a folder of screenshots, and a growing collection of words you've encountered in articles and podcasts. So what do you actually do with all of this language? How do you use resources such as Vocabulary in Use without turning them into word-collecting marathons? How do you move new vocabulary from passive recognition into active use? And what should you do when a text contains twenty or thirty chunks that all seem genuinely worth learning?
There isn't a magic number of words you should learn per day, and there isn't a single resource that can do the whole job for you. Instead, effective vocabulary learning involves making a few sensible choices about what to focus on, how much to take on at once, and what to do with the language afterwards. In this article, we'll look at three practical questions that come up again and again when you're trying to turn useful vocabulary into vocabulary you can actually use.
How to use Vocabulary in Use and similar books effectively
Books such as English Vocabulary in Use, English Collocations in Use and Oxford Word Skills can be extremely useful resources — but they work best when we treat them as tools rather than as an endless supply of words to memorise. Cambridge itself describes Vocabulary in Use as suitable for both self-study and classroom use, with vocabulary presented and practised in context; the series is also informed by corpus research into real-world English.
Don't binge-learn your way through a vocabulary book
The first temptation when you get hold of a vocabulary book is to start working through it as quickly as possible. One unit today, three tomorrow, perhaps ten over the weekend — and suddenly you've covered a whole section and acquired an impressive-looking list of new words. The problem is that covering units is not the same as learning vocabulary. A book can introduce far more language than you can realistically make part of your active vocabulary at once.
For this reason, we don't use Vocabulary in Use or similar books as the primary source of new vocabulary in our courses. Instead, we use them to complement our all-rounder coursebooks. If a coursebook unit deals with, say, work, relationships, the environment or the media, a corresponding vocabulary unit can provide additional practice and help learners explore the topic in greater lexical depth. This is how we use these resources across the courses we offer at our school: the vocabulary book supports the broader learning programme rather than replacing it. This approach also gives you something that a vocabulary book cannot provide on its own: a continuous stream of meaningful exposure to language through reading, listening, speaking and writing.
If you're using one independently, slow down
Of course, you can absolutely use Vocabulary in Use, Oxford Word Skills or a similar book for independent study. The key is to resist the urge to consume it. A much more sustainable pace might be one unit a week — enough time to work through the material, revisit it and, crucially, encounter the vocabulary somewhere outside the book.For example, if you've just completed a unit on describing people, don't immediately move on to the next topic. Spend the following week looking for opportunities to encounter and use some of the language you've just learnt. Read an article, listen to a podcast, watch a video or find a discussion on the same topic. Notice which of your new words turn up in authentic contexts. Which ones are used in slightly different ways? Which collocations keep recurring? Which expressions would you actually like to incorporate into your own English?
And then use them. This is the step that is easiest to skip when working with vocabulary books. Completing the exercises can give you a satisfying sense of achievement — and they are useful practice — but getting the answer right on page 47 doesn't mean that the word will magically appear in your conversation next week. The vocabulary needs to make the journey from the page into your own language. The book gives you a structured selection of language, explanations and practice. Authentic materials give you more contexts. Your own speaking and writing give you opportunities to retrieve and use the vocabulary. All three have a role to play.
How do I actually activate my knowledge of vocabulary?
There is a slightly uncomfortable truth about vocabulary learning: words don't become active simply because we've encountered them several times. At some point, we have to make an effort to retrieve and use them. And this is where many vocabulary routines fall short. We read a text, underline some useful expressions, add them to Quizlet, revise them a few times — and then wait for them to magically appear in our next conversation.
A better approach is to deliberately create situations in which you need the vocabulary. The good news is that these situations don't have to be elaborate. You can build them into the routine you already have.
Turn old texts into speaking practice
One of the easiest ways to do this is to return to texts you've already studied. Instead of rereading the text simply to refresh your memory, choose 8–10 useful words or collocations from it and then close the text. Now try to retell the article or answer a few questions about it, with one additional challenge: use as many of your target expressions as possible. You could also challenge yourself to explain the situation discussed in the article while using five specific expressions you derived from it.This does several useful things at once. You are retrieving the vocabulary, using it to communicate an actual idea, and revisiting the original context in which you encountered it. If you record yourself, you can take this one step further: transcribe your answer and look for ways to improve it. Did you use the expressions correctly? Did you forget any? Could you make some of your sentences more natural or precise?
You don't even need to prepare a new speaking task every time. The text itself provides the content; your vocabulary provides the challenge.
Write it — then hide it
You can do something similar with writing. After learning a set of expressions, write several sentences or a short text using them. Don't worry about making the sentences particularly sophisticated: the point is to create your own contexts for the vocabulary. Then leave the text alone for a few days. When you return to it, remove the target vocabulary:
The article ________ the idea that social media is inherently harmful.Can you remember what you originally wrote?
Later, make the task harder. Don't look at the original text at all and try to recreate the sentence from memory — or write a new sentence expressing the same idea using the target expression. This creates a useful progression: write → revisit → hide → retrieve → reuse. And because you've chosen the contexts yourself, the vocabulary is no longer just somebody else's example. It has become connected to your own ideas and experiences.
Make your lessons work harder for you
If you're taking an English course, you probably already have more opportunities for vocabulary production than you realise. Presentations, discussions, written assignments and speaking activities can all become deliberate vocabulary practice.
If you're preparing a presentation, for example, choose five or ten expressions that you'd genuinely like to activate. Make a conscious effort to use them during the presentation. Afterwards, ask yourself which ones you actually managed to retrieve and which ones disappeared when you started speaking.
Most importantly, don't let the vocabulary disappear when the lesson ends. Try using the same expressions in a conversation the following week, incorporate them into a piece of writing, or use them when answering a question on a completely different topic.
The aim isn't to force every new word into every conversation. That can make your English sound rather unnatural. Instead, you're creating repeated, meaningful opportunities for retrieval until the expression becomes easier to access.
Ultimately, this is what turns vocabulary learning from a collection of exercises into a cycle: encounter → notice → understand → retrieve → use → revisit → use again
You don't need to create dozens of these opportunities every day. You just need to stop waiting for opportunities to appear by themselves.
What if there are too many useful chunks?
There is another problem that advanced learners often encounter: what if almost everything seems useful? You read an article, listen to a podcast or work through a vocabulary unit and suddenly have twenty or thirty expressions that you genuinely don't want to forget. Surely you can't learn all of them?Well, you probably shouldn't try to learn all of them equally.
As a general rule, quality beats quantity. If you have to choose between memorising five highly useful chunks thoroughly and vaguely familiarising yourself with twenty-five, the first option is likely to pay off more. Ask yourself: Would I realistically use this? Is this relevant to the topics I talk or write about? Does it fill a gap in my existing vocabulary? Is it significantly more useful than something I already know? If the answer is no, there is nothing wrong with letting a word or chunk remain passive vocabulary — or simply moving on.
But there is an important exception. Sometimes a large number of chunks really are relevant. If you're reading an article about a topic that you frequently discuss, studying for an exam, or immersing yourself in an area you're genuinely interested in, you may encounter a whole cluster of expressions that are useful to you. In that case, don't feel that you have to arbitrarily cut the list down to five words just because you've heard that "learning fewer words is better".
Relevance itself makes a difference. When several expressions belong to the same topic or communicative context, you are likely to encounter them together repeatedly. The context provides connections between them, and those connections can make them easier to remember. In other words, a large vocabulary set isn't necessarily a problem if you're not treating its items as a collection of unrelated words to memorise one by one.
So rather than imposing a strict numerical limit, think in terms of priority and depth. You might decide that five expressions are your must-use vocabulary, while another ten or fifteen are simply worth noticing and revisiting. If the whole set continues to feel relevant, keep exposing yourself to it through reading, listening and speaking rather than trying to force yourself to memorise every item in one sitting.
The aim is not to make your vocabulary lists artificially short. It's to make sure that the language you choose to focus on is relevant enough, meaningful enough and well-connected enough to have a chance of sticking.