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CEFR Level B1 · Intermediate

B1 Vocabulary List:
Intermediate English Words

The 2,000–3,500 word families intermediate learners need. A complete B1 CEFR vocabulary guide with topic word lists, a free placement test, and the clearest path to B2 fluency.

Are You at B1 Level?

Our free adaptive test places you accurately on the A1–C2 scale in 8 minutes. Confirm your B1 level — or discover you're already approaching B2.

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What Is CEFR B1?

B1 (Intermediate) is often described as "survival level" — the point at which a learner can manage independently in an English-speaking environment. At B1 you can handle most situations that arise while travelling, discuss familiar topics with reasonable fluency, and understand the gist of authentic texts on familiar subjects.

B1 is the target level for Cambridge B1 Preliminary (PET), and corresponds to the English proficiency needed for basic professional communication and most foundation-level academic programmes.

B1 Vocabulary: Key Numbers

MeasureB1 figure
Receptive vocabulary~2,000–3,500 word families
Productive vocabulary~1,000–2,000 word families
Guided learning hours (from zero)~350–400 hours
Text coverage~90% of everyday spoken English
Equivalent examCambridge B1 Preliminary (PET); IELTS ~4.0–5.0

Not sure if you've reached B1 yet? The free vocabulary size test places you precisely on the A1–C2 scale in about 8 minutes.

What Can You Do at B1?

B1 Vocabulary by Topic

Discourse Markers and Connectors

althoughconcession
despiteconcession
thereforeresult
howevercontrast
unlesscondition
whereascontrast

Common Academic and General Verbs

achieveverb
avoidverb
considerverb
dependverb
developverb
encourageverb
focusverb
improveverb
involveverb
manageverb
preventverb
provideverb

Abstract Nouns (Opinion and Ideas)

advantagenoun
attitudenoun
challengenoun
decisionnoun
effectnoun
effortnoun
evidencenoun
experiencenoun
opportunitynoun
purposenoun
reasonnoun
risknoun

Key B1 Vocabulary by Topic Area

Topic areaExample B1 words
Environmentclimate, drought, ecosystem, emissions, endangered, habitat, pollution, recycle, renewable, sustainability
Technologyapplication, database, download, install, network, password, privacy, search engine, social media, upload
Society & politicscharity, citizen, community, democracy, election, government, law, policy, rights, society, vote
Health & lifestylebalanced diet, fitness, mental health, obesity, prevention, routine, stress, symptom, therapy, well-being
Media & communicationadvertisement, article, broadcast, campaign, coverage, editor, headline, influence, journalist, reporter
Work & careerapplication, contract, employee, employer, experience, graduate, industry, profession, promotion, skill

B1 in Real Life — What You Can and Cannot Do

B1 is not just a number on a scale — it translates into concrete abilities in real situations. At B1 you can book a hotel room over the phone and resolve a problem if something goes wrong with your reservation. You can describe your symptoms clearly at a doctor's appointment, understand the doctor's instructions, and ask follow-up questions if you need clarification. You can navigate an airport, deal with a delayed flight, and negotiate a refund at a shop. These are meaningful, practical accomplishments.

You can also follow a podcast or radio programme on a familiar topic — say, a cooking show, a sports commentary, or a travel documentary — provided the speakers are using a reasonably clear accent and not rushing. Reading a news article on a subject you already know something about is within reach, especially when you can look up the occasional unfamiliar word without losing the overall thread.

However, B1 has clear limits that learners should understand honestly. Following a fast-moving debate between native speakers — on politics, economics, or anything requiring rapid processing of complex syntax — will be frustrating and incomplete. Reading an unabridged novel without a dictionary is generally not comfortable at B1; literary vocabulary, idiomatic expressions, and complex sentence structures create too many gaps. Academic journal articles remain largely inaccessible. Understanding subtle humour, wordplay, or cultural references requires the kind of deep lexical knowledge that comes at B2 and above.

The "Survival Level" Myth

B1 is sometimes labelled the "survival level," as though it were barely enough to get by. This framing significantly undersells what B1 speakers can actually do. Survival implies a kind of desperate minimum — managing to order food or ask for directions. In reality, a solid B1 speaker can hold a conversation about their life, family, work, and opinions; write a coherent and polite email; understand the plot of a film; and form genuine social connections with English speakers. That is not survival — it is genuine, functional communication.

At the same time, it would be misleading to pretend B1 is enough for everything. Consuming academic texts, participating comfortably in unscripted professional meetings, reading sophisticated journalism, understanding fast native-speed speech on unfamiliar topics, or appreciating the layered meaning of literary language — all of these remain challenging at B1. The honest picture is that B1 opens a wide door into the English-speaking world while making clear that a larger vocabulary and deeper grammatical control are still needed for full participation.

B1 Phrasal Verbs — A Priority

Phrasal verbs become unavoidable at B1. Native English speakers use them constantly in everyday speech and informal writing — far more than the single-word Latinate synonyms that appear in formal texts. A B1 learner who avoids phrasal verbs will sound stiff and will miss large portions of authentic conversation. The twelve phrasal verbs below are among the most frequent in everyday English; knowing them well — including their common contexts and any multiple meanings — gives you immediate practical benefit.

give upstop trying
take offdepart / remove
look intoinvestigate
find outdiscover
carry oncontinue
sort outresolve / organise
put offpostpone / discourage
come acrossencounter / seem
go throughexperience / examine
bring upraise / mention
turn downrefuse / reduce
work outexercise / solve

Tip: learn phrasal verbs in context — note the sentence they appear in, not just the definition. Many have more than one meaning depending on whether they are used literally or figuratively.

B1 Vocabulary for Travel and Everyday Situations

The table below shows the kinds of vocabulary that B1 learners need most urgently in practical, real-world situations. These words and phrases are not academic — they are the language of daily life in an English-speaking environment.

SituationKey B1 vocabulary
Airport / travelboarding pass, check-in, customs, delayed, departure gate, excess baggage, hand luggage, passport control, platform, return ticket
Medicalappointment, blood pressure, diagnosis, dosage, prescription, side effects, specialist, swollen, symptoms, treatment
Shopping / bankingcash machine, credit card, exchange rate, out of stock, receipt, refund, transaction, transfer, withdrawal
Work emailattached, confirm, deadline, follow up, regarding, sincerely, to whom it may concern, urgent, with reference to
Giving opinionsas far as I'm concerned, from my point of view, I tend to think, in my opinion, it seems to me, on the other hand, personally

What to Read and Listen to at B1

Choosing the right input is one of the most important decisions a B1 learner can make. The concept of comprehensible input — language that is just slightly above your current level — explains why both the source and the difficulty of what you read and hear matters enormously. Material that is too easy does not push your vocabulary forward; material that is too hard leaves you lost and discouraged. The sources below are reliably well-matched to B1.

Graded Readers (Level 3–4)

Oxford Bookworms Stage 3–4 and Penguin Readers Intermediate are written specifically for the B1 level, using a controlled vocabulary of around 1,000–1,700 word families. Reading a graded reader from cover to cover — rather than dipping in and out — builds the habit of sustained reading in English and exposes you to vocabulary in narrative context. Aim for at least one reader per month.

BBC Learning English — 6 Minute English

The BBC 6 Minute English podcast publishes short episodes on topical subjects at a pace designed for learners. The presenters speak clearly and without heavy regional accents, and each episode comes with a transcript and vocabulary support on the BBC Learning English website. This makes it ideal for listening practice followed by reading the transcript to check comprehension and note new words.

Simple English Wikipedia

Simple English Wikipedia uses a reduced vocabulary and shorter sentences to explain the same topics as regular Wikipedia. For a B1 learner, it bridges the gap between controlled classroom texts and authentic journalism. Start with articles on topics you already know in your first language — the familiar subject matter reduces cognitive load and lets you focus on the language itself.

Slow News in English Podcasts

Several podcasts are specifically recorded at a slower pace for learners, including Slow News in English and News in Slow English. These are particularly useful because they combine authentic journalistic content with a delivery speed that gives the listener time to process each sentence fully. Listening regularly at this level helps train the ear before moving to native-speed content at B2.

Why the B1→B2 Jump Is the Hardest

The transition from B1 to B2 is widely regarded as the most difficult step in the CEFR progression. At B1, your vocabulary covers the most frequent words in English — words that appear constantly in everyday speech. At B2, you need to break into a much harder layer: semi-academic vocabulary, collocations, idiomatic expressions, and words that appear in formal and professional contexts but rarely in casual conversation.

The Council of Europe estimates approximately 200 guided learning hours for this transition — comparable to the jump from zero to A2. Most learners spend 1–2 years at B1 before naturally reaching B2.

How to Reach B2 from B1

1. Study the Academic Word List (AWL)

The Academic Word List, created by Averil Coxhead, contains 570 word families that appear frequently in academic texts but not in everyday conversation. Learning the AWL is the single most efficient strategy for reaching B2, as these words unlock academic reading and professional writing.

2. Read authentic English content

At B1 you can use graded readers. At B2 you need authentic content: news articles (BBC News, The Guardian), short stories, or non-fiction books on topics you already know. Start with articles on topics you're familiar with — the prior knowledge compensates for vocabulary gaps.

3. Develop collocational knowledge

A key marker of B2 is knowing not just words, but which words go together — collocations. "Do homework" (not "make homework"), "heavy rain" (not "strong rain"), "take a decision" vs. "make a decision". A collocation dictionary or Oxford Collocations Dictionary is invaluable here.

4. Write and get feedback

B2 requires productive vocabulary — words you can actively use in writing and speech, not just recognise. Writing short essays, journal entries, or emails and getting feedback from a teacher or language exchange partner accelerates this enormously.

Test Your B1 English Level — Free

Our adaptive CEFR test places you accurately on the A1–C2 scale in 8 minutes. Confirm your B1 level or discover you're already approaching B2.

Take the free vocabulary test →

Frequently Asked Questions

How many words do I need for B1?

B1 requires approximately 2,000–3,500 word families. This represents solid intermediate knowledge covering everyday topics, travel, work, and common social situations.

Is B1 level enough to work in English?

B1 may be sufficient for jobs requiring only basic written communication in English. However, most professional roles require B2 or higher. B1 is generally enough to travel independently and handle everyday transactions in an English-speaking country.

What IELTS score is B1?

B1 corresponds to IELTS band 4.0–5.0. This is below the minimum for most university programs (which typically require band 6.0–7.0), but sufficient for some foundation or pre-sessional courses.

How long does it take to reach B1 from A2?

The Council of Europe estimates 150–200 guided learning hours to progress from A2 to B1. With consistent daily study of 1 hour, this typically takes 6–12 months.

What is the hardest CEFR transition?

The B1 to B2 jump is widely considered the most difficult step. It requires moving from high-frequency everyday vocabulary into semi-academic, idiomatic language that appears in authentic texts but rarely in controlled learning materials. The Council of Europe estimates roughly 200 additional learning hours for this transition.

Is B1 English enough to live in the UK?

B1 is enough for daily life in the UK — shopping, using public transport, visiting a doctor, and handling basic administrative tasks. It is not sufficient for professional work in most sectors or for entry to British universities. Some UK visa routes, including the Life in the UK settlement process, formally require B1 English as a minimum.

What is the Cambridge B1 Preliminary exam?

The Cambridge B1 Preliminary (PET) tests all four skills — reading, writing, listening, and speaking — at B1 level. It is widely used for school-age learners and adults, and is accepted by some UK employers and for certain visa applications. The exam is produced by Cambridge Assessment English and is one of the most widely recognised B1 qualifications worldwide.

How do I know if I am B1 or B2?

A practical test: can you follow unscripted native speech on unfamiliar topics — a radio discussion, a podcast between two native speakers talking casually — without significant difficulty? If yes, you are likely at B2. If you can follow spoken English comfortably only when the topic is familiar and the speaker's pace is moderate, you are probably still at B1. The most reliable way to confirm your level is to take a validated placement test such as the one available on this site.

CEFR Levels: Continue Your Journey

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