Learn English Vocabulary
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Extract vocabulary from any English text. AI analyzes intelligently, classifies by CEFR, and creates personalized exercises.
Explore Our Vocabulary Collections
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Academic Word List
570 essential academic words for IELTS
600 Essential TOEIC
600 essential TOEIC vocabulary words
Business English
216 business English vocabulary words
Why Choose EnglishBtoC?
Paste & Learn
Just paste any English text, AI will extract important vocabulary for you
Learn From Context
Each word comes with real-world examples to help you understand usage and remember longer
CEFR Classification
Vocabulary classified by international standard B1-C2, learn at the right level
7 Languages
Supported explanations in Vietnamese, Japanese, Korean, Chinese, Thai, Spanish, French
Instant Feedback
Know right away if correct/wrong. Green means correct, red means try again
Learn Anywhere
Beautiful interface on desktop, tablet and mobile. Learn anytime
Start Learning in Just 3 Steps
Paste Text
Copy English text about topics you are interested in
AI Analysis
AI extracts vocabulary, classifies CEFR, and creates exercises
Practice & Learn
Fill in the blanks, get instant feedback
Learning Tips & Guides
Master Context Clues: How to Guess Word Meanings Without a Dictionary (B1–B2)
Did you know native speakers guess 80% of new words correctly without a dictionary? Discover the 5 types of context clues that help you read faster, understand deeper, and remember longer – an essential skill for B1-B2 learners.
Why You Can't Communicate After Memorizing 1000 Words? (The Power of Context)
Learned 1000 words but still freeze up when speaking? Discover why rote memorization doesn't work and how context-based learning with comprehensible input can transform your English communication skills.
How to Use AI for Effective English Learning: Complete Guide 2025
Discover how to leverage the power of AI and ChatGPT to learn English faster and smarter. From vocabulary to speaking practice, how can AI help you?
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