Can Word Games Help You Learn English?

Can playing a word game actually help you learn English?

There is a tempting but overly simple answer: play enough word games and your English will improve. The research is more interesting than that. Studies of second-language learning suggest that well-designed games can support vocabulary development, but the benefit does not come simply from something being a game. What matters is what the learner is being asked to do.

For a clue-based word game such as Clume, some of those activities are particularly relevant: trying to retrieve a word from memory, connecting words through meaning and association, and forming a hypothesis from incomplete information.

That does not make Clume an English course, and there has been no academic study of Clume itself. But research into second-language vocabulary learning gives us good reasons to think that this kind of word play can be a useful addition to more traditional learning.

What Does the Research Say About Games and Vocabulary?

One of the strongest pieces of evidence comes from a 2020 meta-analysis published in Educational Research Review. Researchers Christopher G. Thompson and Sam von Gillern examined 19 studies of video-game-based instruction for people learning English vocabulary.

Across the studies, the researchers found a moderately large average benefit for game-based vocabulary learning compared with non-game conditions. Importantly, though, the results varied considerably between studies. In other words, the evidence does not say that every game automatically improves someone's English. The design of the activity matters.

A systematic review published in 2026 looked specifically at gamified vocabulary learning among adult ESL and EFL learners. It reviewed 19 empirical studies published between 2015 and 2024 and found generally positive effects on vocabulary learning, motivation and engagement. The authors also stressed that there is no single approach that works best for everybody: learning context, teaching methods and the way the game is designed all make a difference.

That distinction matters. A game is not educational merely because it awards points or presents words on a screen. The useful part is the mental work the player performs while playing.

Retrieving a Word Is Different From Recognising One

Imagine seeing the English word harbour next to its translation. You may recognise it immediately. That is not quite the same challenge as being given several pieces of information and having to produce harbour yourself.

This distinction between recognition and retrieval is well established in learning research.

In a study published in Psychonomic Bulletin & Review, researchers compared two ways of learning foreign-language vocabulary. Some learners heard a word and repeated it. Others first tried to retrieve the word themselves and then received the correct answer. The retrieval-practice group later performed better both at understanding the learned words and at producing them.

Clume is not the same exercise used in that experiment, so it would be wrong to claim that the study proves a direct effect from playing Clume. But there is a useful similarity: Clume asks you to produce a possible answer rather than simply select one from a list.

Each guess means searching the vocabulary you already possess and deciding which word best fits the evidence available so far.

Clues Make You Think About Relationships Between Words

Knowing a word means more than being able to translate it.

Words exist in networks. They have synonyms and opposites, appear in familiar phrases, belong to categories, carry several meanings and become associated with particular places, objects and situations.

Research into second-language vocabulary has therefore looked not only at how many words a learner knows, but also at the relationships between those words. Word-association studies have become an established way of investigating how vocabulary is organised and accessed by second-language learners.

This is one reason clue-based deduction is interesting from a language-learning perspective. A clue need not simply be a definition of the answer. It might point towards a phrase, an associated object, an opposite, a particular context or a completely different meaning of the same word.

The player has to move between those connections.

That is also why Clume deliberately uses different kinds of clues rather than ten increasingly obvious synonyms. If you are interested in that broader vocabulary effect, we have looked at it in more detail in how word games can build vocabulary.

Working Something Out From Partial Information Matters Too

Language learners constantly meet incomplete information. You may understand most of a sentence but not one word. You may recognise part of an expression. You may know several possible meanings and have to decide which one makes sense.

Researchers call one part of this process lexical inferencing: using the information around an unfamiliar word to make a reasoned guess about its meaning.

Research published in the journal Language Teaching has found that learners can benefit from having their attention drawn to contextual information when dealing with unfamiliar vocabulary. Other experiments have shown that the picture is not as simple as saying that guessing is always better than being told. One controlled study found that learners who inferred a word's meaning and then verified it achieved similar retention to learners who were given the meaning directly, while the inference method took considerably longer.

That is a useful reminder not to exaggerate the benefit. Inference is a valuable language skill, but it is one tool among several.

Clume clues are not the same thing as the context surrounding an unfamiliar word in a paragraph. What they do share is the need to form and revise a hypothesis as more information becomes available.

A clue may make three words seem possible. The next eliminates two of them. Another makes you realise that you were thinking about the wrong meaning entirely.

That process is the heart of using clues to narrow down a word puzzle, and it is also a useful habit when dealing with real language.

Can You Learn Completely New Words This Way?

Sometimes, but this is where the limitations become important.

If you already know a word but rarely use it, a deduction game may make you retrieve it and connect it with meanings you had not considered recently. That is a relatively natural fit for this kind of puzzle.

If the answer is a completely unfamiliar English word, however, successfully learning it requires more than simply seeing the answer at the end of a game.

A good next step is to look up the word, read its meaning, see it in a sentence and perhaps use it in a sentence yourself. Encountering the same word again later in reading, conversation or study gives you further opportunities to strengthen that knowledge.

So if a Clume answer is new to you, losing that puzzle does not have to be wasted effort. The unfamiliar answer can become the day's new vocabulary word.

A Daily Game Is Not the Same as a Language Course

There is another distinction worth making. Playing one word puzzle each day is not the same as structured vocabulary instruction, and it is not a substitute for reading, listening, speaking or receiving feedback from a teacher.

Nor should a daily game automatically be described as “spaced repetition”. Proper spaced learning deliberately brings previously studied material back after intervals. A new Clume puzzle each day does not guarantee that you will encounter the same vocabulary again according to such a schedule.

What it can provide is something more modest: a short daily occasion to think actively about English words.

How English Learners Can Get More From a Word Game

If you are learning English, a few extra seconds after a puzzle can make the exercise more useful.

When the answer is unfamiliar, look it up rather than simply moving on. When you know the answer but did not understand one of the clues, find out how the two are connected. Notice whether the clue used a second meaning of the word, a common expression or an association you had never encountered before.

You can also try explaining the connection in English. Being able to say why a clue fits is a different task from merely recognising that it does.

For teachers, the same idea can turn a short puzzle into a discussion: Which clue helped first? Which meaning was misleading? What other sentence could contain the answer? Is there another phrase or collocation using the same word?

So, Can Clume Help Someone Learn English?

The careful answer is: it can be a useful part of the process.

Research supports several mechanisms that appear in clue-based word play. Retrieval practice can strengthen access to learned vocabulary. Game-based language activities can support vocabulary learning and engagement. Working from incomplete information can exercise inferencing, while varied clues encourage players to think about relationships between words rather than treating vocabulary as a list of isolated translations.

None of that means a daily word game can teach a language by itself, and no study has yet tested Clume specifically as an English-learning tool.

But for someone who already has enough English to understand the clues, spending a few minutes retrieving words, testing meanings and discovering new associations is certainly more than empty screen time.

And if one unfamiliar word sends you to the dictionary afterwards, today's puzzle may have taught you something after all.

Research Referenced

Thompson, C. G. & von Gillern, S. (2020). Video-game based instruction for vocabulary acquisition with English language learners: A Bayesian meta-analysis. Educational Research Review, 30, 100332. DOI: 10.1016/j.edurev.2020.100332.

Ameen, F. (2026). Individual and group competitive digital gamification in ESL adult classrooms: a systematic review of effects on vocabulary retention, motivation, and engagement. Smart Learning Environments, 13, 22. DOI: 10.1186/s40561-026-00447-z.

Kang, S. H. K., Gollan, T. H. & Pashler, H. (2013). Don't just repeat after me: retrieval practice is better than imitation for foreign vocabulary learning. Psychonomic Bulletin & Review, 20, 1259–1265. DOI: 10.3758/s13423-013-0450-z.

Walters, J. (2004). Teaching the use of context to infer meaning: a longitudinal survey of L1 and L2 vocabulary research. Language Teaching, 37, 243–252. DOI: 10.1017/S0261444805002491.

Mondria, J-A. (2003). The effects of inferring, verifying, and memorizing on the retention of L2 word meanings. Studies in Second Language Acquisition, 25, 473–499. DOI: 10.1017/S0272263103000202.