TL;DR Summary

Fluency isn’t perfection — it’s comfort. Around B2 on the CEFR scale, you can understand and express yourself naturally on many topics. Build that ease through lots of listening and reading; fluent speaking follows exposure. Fluency isn’t a finish line — it’s a journey.

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There are a lot of promises regarding shortcuts to fluency. Some videos on YouTube, for example, insist that you can achieve fluency after memorizing just a few hundred words. Other sources suggest that fluency is possible within three months of intensive study. These claims don’t make sense to me. In this post, I want to clarify what fluency is, how to achieve it, and how it applies to your language learning.

What is the meaning of “fluency”?

First of all, let’s look at this word ‘fluency’. Fluency is a bit like the word ‘good’ or ‘well’. It’s broad, but indicates a generally advanced grasp of the language. 

Some confuse fluency with fluidity. For example, I once saw a video claiming that fluency requires just a few words. To demonstrate this, someone with limited Czech walked around Prague, exchanging pleasantries with shopkeepers and appearing fluent with few words. The interactions are fluid, but is this fluency? I don’t think so. 

I consider fluency as the ability to converse on a wide range of subjects. The language does not need to be free of mistakes, but communication should be comfortable. If you’re fluent, a native speaker doesn’t need to modify or limit their speech for you. It’s assumed that you understand, and you’re able to maintain a good flow of conversation.

Notice that fluency depends on strong comprehension. With poor comprehension skills, conversational fluency is not possible. 

The Common European Framework of Reference (CEFR)

There are different ways to measure proficiency in a language. Perhaps the best general reference point is the Common European Framework of Reference (CEFR), which divides proficiency into six levels: A1, A2, B1, B2, C1 and C2. In my view, B2 is the benchmark level for fluency. At a B2 level, you can understand and express yourself in a wide variety of contexts and subjects. Precision is not perfect, but your grasp of the language is evident. 

What are the traits of someone with a B2 proficiency? 

  • You can understand the main ideas of complex texts on both concrete and abstract topics, including technical discussions in their field of specialization.
  • You can interact with a degree of fluency and spontaneity that makes regular interaction with native speakers quite possible without strain for either party.
  • You can produce clear, detailed texts on a wide range of subjects and explain a viewpoint on a topical issue giving the advantages and disadvantages of various options.

Proficiency Levels

Proficiency levels are a less official, but quite common, way to define language ability. On LinkedIn or a resume, for example, you’ll likely encounter the following terms:

  • Elementary proficiency
    • You can handle basic tasks that only require simple words and phrases.
  • Limited working proficiency
    • You can have basic (predictable) conversations that might require more than memorized phrases.
  • Professional working proficiency
    • You can follow most conversations and speak somewhat fluently on everyday topics.
  • Full professional proficiency
    • You’re able to understand and express yourself fluently in everyday, unpredictable, and professional contexts.
  • Native / bilingual proficiency
    • You speak the language as your mother tongue or you are nearly indistinguishable from a native speaker.

Briefly put, elementary and limited working proficiency correspond to the A1-A2 range on the CEFR scale. Professional working proficiency and full professional proficiency align with the B1-B2 range. Lastly, native/bilingual proficiency equates to the C1 (more likely C2) level.

Reading Your Way to Fluency 

Reading results in fluency. Of course, we often evaluate fluency through speaking. However, reading is a fundamental component. Can you read a newspaper in your target language? To me, this is a sign of fluency. This may be more difficult in languages with different scripts, such as Chinese. However, in most situations, reading a newspaper comfortably is a good indicator of fluency. 

In English, newspapers correspond to a 7th or 8th grade vocabulary level. The biggest limiting factor of any content is the vocabulary level. You need quite a large vocabulary to do many things, to understand newspapers, radio news, to converse on subjects of interest etc. Can you read a book in your target language? This doesn’t have to be literature, but this is definitely indicative of your fluency.

Reading isn’t just a strong indicator; it’s also a means of achieving fluency. Listening and reading were the most important components of my learning while studying Mandarin Chinese in 1968. I spent most of my time and energy building my comprehension skills.

If I had had a system like LingQ when I was learning Chinese, the process would have been much much easier (and enjoyable). The ability to translate words and phrases instantly, listen to the pronunciation, and review definitely speed up the learning process. 

Levels of fluency: language learning on LingQ

Anything you find online can be turned into a language lesson on LingQ. Create lessons with YouTube videos, news articles, audiobooks, blog posts, Netflix shows and more. Check out the complete guide to importing to find out more.

Faster learning means more intense learning.  It took me nine months to reach a level where I could translate newspaper editorials from English to Chinese and from Chinese to English, read novels, and interpret. I did this in the age of the open-reel tape recorder, long before the age of the internet, online dictionaries, language learning apps, MP3 files and YouTube. With a tool like LingQ, I would have been able to take my listening and reading to a different level of effectiveness and intensity.

Fluency & Vocabulary 

How many words do you need to know to be fluent? Well, meaningful conversations require a lot of words. Some people want to claim it’s possible to be fluent with a limited vocabulary. This isn’t true. If you can only talk about the weather and very basic subjects, even if you do so fluidly, you’re not fluent.

Fluency is about spontaneity across a wide variety of subjects. 

Most adult native speakers have a large vocabulary–a large active vocabulary– in their own language. Therefore, at the very least, I have to have a fairly large passive vocabulary in order to understand what others are saying. Meaningful conversations require that both interlocutors have a large passive vocabulary. Fluency implies two-way communication. You can learn a few phrases and try to express yourself fairly quickly, but the trick is to understand what other people are saying.

I put so much emphasis on listening and reading because, without comprehension, communication breaks down immediately. To continue a conversation, you need to understand the other person. Awkward phrasing and a limited active vocabulary can slow down communication. A lack of comprehension, however, makes communication impossible.

Build your language fluency on LingQ

Fluency & Your Personal Needs 

Ultimately, our language goals will depend on our needs. If you have a need to communicate right away because you’re in the country, you’ll have more pressure to achieve spoken fluency more quickly. In my case, far away from where the languages I’m learning are spoken, I’m quite content to let my vocabulary accumulate and prioritize my fluency as a reader and listener. Afterwards, my speaking develops quite quickly. 

Now, there are people who understand the language well, but they’re too shy or inhibited to speak. Perhaps they’re okay with this. Perhaps their reasons for learning the language are more tied to literature or just consuming content in the target language.

Ultimately, the level of fluency you need depends on you and what you need to do with the language. If you’re able to enjoy the language as a reader, listener, or speaker, you’re on the right track. There’s no finish line for fluency. You can always improve. The important thing is that you enjoy the process.

That’s all for now. Happy learning!

FAQs

1. What makes you fluent in a language?

Fluency is the ability to communicate naturally and understand others without constant effort. It’s not about perfection, but rather using the language comfortably.

2. Is B2 a fluent language level?

Yes. A B2 is the benchmark of fluency. At this level, you’re an independent user of the language. You can successfully communicate on concrete and abstract topics. Native speakers don’t need to accomodate you.

3. What level of language proficiency is considered fluency?

Full working proficiency roughly corresponds to a B2 on the CEFR scale. I consider this level to be quite fluent, as you can use the language effectively across a wide variety of situations and topics.

4. What is it called when you speak in a language but aren’t fluent?

There are several terms for this. You could define your language ability with the CEFR scale or proficiency levels. You could also simply call yourself a novice or intermediate language learner.

5. What is the difference between “fluent” and “intermediate”?

“Intermediate” speaks to familiarity with the language. You have a good grasp of the language, but you’re still not comfortable using it effectively across a wide variety of situations. Fluency, on the other hand, speaks to effective, comfortable communication (even in spontaneous, more complex situations).

6. How many words does it take to be fluent in a language?

You’re going to need a lot of words to be fluent in another language. I don’t have an exact number, but I have argued that one should know between 10,000 and 15,000 words to achieve fluency.