English Vocabulary Words by Level
Browse English vocabulary from A1 Beginner to C1 Advanced. Each published word can include its meaning, example sentences, British and American pronunciation, and visual context, while 20words learning sessions use focused 20-word study.
What is the 20words Vocabulary Library?
The 20words Vocabulary Library is a public collection of English vocabulary organized across five learning levels: A1, A2, B1, B2, and C1. Word pages provide focused learner information such as meaning, examples, pronunciation, and visual context. The wider 20words learning experience also includes unmastered review and spaced review.
Explore Vocabulary by English Level
Choose the level that matches your current English learning stage.
Beginner
Build a foundation with useful vocabulary for everyday life, people, places, and basic communication.
Explore A1 →Elementary
Expand everyday vocabulary for routines, activities, experiences, and practical situations.
Explore A2 →Intermediate
Develop broader vocabulary for communication, experiences, everyday topics, and more detailed ideas.
Explore B1 →Upper Intermediate
Strengthen vocabulary for ideas, opinions, work, study, society, and more complex communication.
Explore B2 →Advanced
Develop precise vocabulary for complex ideas, academic and professional contexts, and nuanced communication.
Explore C1 →How to Use the Vocabulary Library
Start with the English level that matches your learning stage, then explore the published vocabulary available for that level. Select an individual word to view its learner-focused information and use the wider 20words learning experience to practice and review vocabulary.
What You Can Find on a Word Page
Each published vocabulary word can have its own page with focused information designed for English learners.
Word and Level
See the word, its part of speech, and the 20words level it belongs to.
Pronunciation
Listen to the word with British English and American English pronunciation support.
Meaning in Context
Learn concise meanings and see how the word can be used in natural English sentences.
Visual Context
When useful, an image or educational illustration provides additional context for the word.
How 20words Helps You Learn Vocabulary
Vocabulary is presented in focused learning sessions rather than overwhelming lists. The learning experience combines several elements to help you understand and remember new words.
Pronunciation
Learn how words are pronounced with British and American English pronunciation support.
Meanings
See concise explanations of common meanings in a learner-focused format.
Example Sentences
See words used in context through varied example sentences.
Images
Visual context can help make concrete vocabulary easier to understand and remember.
Unmastered Review
Words that need more practice can return to your learning session for additional review.
Spaced Review
Mastered vocabulary can return at increasing intervals to support longer-term retention.
Ready to Build Your Vocabulary?
Choose your English level and start learning with focused vocabulary sessions on 20words.
Explore English Levels