How does B1 level vocabulary differ from B2 level vocabulary
The vocabulary difference between B1 and B2 levels mainly lies in the range, precision, and complexity of words used. B1 vocabulary typically covers around 2500-3000 words focusing on everyday, familiar topics with a more general and sometimes generic use of language. At the B2 level, vocabulary expands to about 4000 words or more and is characterized by greater precision, the ability to use more complex and topic-specific words, and the ability to paraphrase or use circumlocutions to cover gaps. B2 speakers can express ideas more fluently and accurately, using a wider variety of expressions and collocations, and they handle abstract and complex topics better than B1 speakers. 1, 4, 7
Vocabulary Range and Complexity
- B1 learners have a solid but limited vocabulary sufficient for routine conversations on familiar topics, with simpler, more general word use.
- B2 learners use more diverse vocabulary and idiomatic expressions, handle more abstract and professional topics, and communicate with increased nuance and fluency. 4, 7, 1
Vocabulary Use and Communication
- B1 vocabulary supports basic connected text and conversation but often involves repetition or general terms.
- B2 vocabulary allows more precise expression, fewer hesitations, and smoother communication even on less familiar or abstract subjects. 2, 4
Word Count Estimates
- B1 vocabulary size: approximately 2500-3000 words.
- B2 vocabulary size: about 4000 words or more, reflecting a broader lexical knowledge. 4
This vocabulary progression reflects an overall rise from intermediate to upper-intermediate language proficiency.