Bulgarian B1 Course
The 2000–3500 most common Bulgarian words, frequency-ranked and spaced-repetition drilled — the vocabulary backbone of CEFR level B1 (Intermediate).
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What Bulgarian B1 Actually Means
At CEFR B1 (Intermediate), you can deal with most situations while travelling, describe experiences and give reasons for your opinions, and hold your own in everyday conversation.
Words 2000–3500
Our Bulgarian deck is ranked by real corpus frequency. B1 maps to words 2000 through 3500 — exactly the vocabulary a B1 learner is expected to know, no more, no less.
Vocabulary, Not a Full Course
This is the vocabulary track for B1 — frequency-ranked words, IPA phonetics, and bilingual example sentences. Pair it with a grammar resource, class, or exchange partner for a complete B1 course.
One Deck, Every Level
Your subscription includes the full 10,000-word Bulgarian deck, so moving from B1 to B2 is just continuing the same deck — no new purchase, no new app.
How the B1 Track Works
Frequency research meets spaced repetition — the most efficient combination in vocabulary science.
Start at word 2000
Your Bulgarian deck opens at the B1 threshold. Every card is ranked by frequency, so you always study the most useful word first.
Study 20 minutes a day
Spaced repetition resurfaces each Bulgarian word at the moment you're about to forget it — long-term retention, not cramming.
Clear word 3500, you're at B1
Once you've studied through word 3500, you hold the vocabulary base CEFR B1 assumes — and your deck keeps going toward B2.
Every Bulgarian B1 Card Includes
Five data points per word — not just a translation.
Frequency Rank
Know exactly how common each word is in real Bulgarian speech and writing — the same ranking that defines the B1 threshold.
IPA Phonetics
Every entry includes the International Phonetic Alphabet pronunciation. Hear it right the first time, every time.
Bilingual Example Sentences
Each word appears in a native-language sentence with an English translation — real context, not invented examples.
Grammar Information
Part-of-speech tags, noun gender, verb conjugation classes — exactly the grammatical context B1-level Bulgarian requires.
Spaced Repetition
Proven SRS algorithm schedules each card at its optimal interval for long-term retention.
All Devices
Study on web, iOS, Android, Windows, or Mac. Your B1 progress syncs automatically across every device.
Want a physical reference for B1? Browse our Bulgarian frequency dictionaries — printed vocabulary books with the same frequency-ranked data, IPA, and bilingual examples.
Start Bulgarian B1 Today
Every plan includes the full 10,000-word Bulgarian deck — A1 through C2 — plus all 12 languages. No hidden fees. Cancel anytime.
- Bulgarian A1–C2 + all 12 languages
- 10,000 frequency-ranked words
- IPA phonetics + example sentences
- Spaced repetition system
- Web app — iOS & Android coming soon
- New languages as they launch
- Bulgarian A1–C2 + all 12 languages
- 10,000 frequency-ranked words
- IPA phonetics + example sentences
- Spaced repetition system
- Web app — iOS & Android coming soon
- New languages as they launch
- Bulgarian A1–C2 + all 12 languages
- 10,000 frequency-ranked words
- IPA phonetics + example sentences
- Spaced repetition system
- Web app — iOS & Android coming soon
- All future languages included