Master Vocabulary for Any English Test
Specialized collections for Duolingo, Pearson, IELTS, TOEFL, and more. Build your vocabulary efficiently with our targeted approach.

Learn with Movie Clips
Every word in our collections comes with carefully selected movie clips that show the word being used in context. This helps you understand not just the meaning, but also the proper usage, pronunciation, and cultural context.
- See and hear words used in real-world situations
- Understand contextual usage and cultural nuances
- Improve pronunciation by hearing native speakers
- Enhance memory retention through visual associations
Specialized Vocabulary Collections
Choose from our extensive library of vocabulary collections tailored to specific English proficiency tests.

Duolingo English Test
2,500+ words
A comprehensive vocabulary collection tailored for the Duolingo English Test, encompassing 19 distinct question types.
Explore CollectionIELTS
4,000+ words
An extensive vocabulary set designed for IELTS success, covering all four sections: Listening, Reading, Writing, and Speaking, with a focus on both academic and general training modules.
Explore CollectionTOEFL
3,500+ words
A curated vocabulary collection for the TOEFL exam, addressing all sections: Reading, Listening, Speaking, and Writing, with an emphasis on academic contexts.
Explore CollectionPTE Academic
3,000+ words
A specialized vocabulary set for the PTE Academic test, covering all sections including Speaking & Writing, Reading, and Listening, tailored to enhance performance across diverse question formats.
Explore CollectionTOEIC
4,000+ words
A targeted vocabulary collection for the TOEIC exam, focusing on essential business and general English terms pertinent to both the Listening and Reading sections.
Explore CollectionCambridge English Test
5,000+ words
A comprehensive vocabulary collection tailored for the Cambridge English Test (A2 Key ~ C2 Proficiency).
Explore CollectionEverything you need to master vocabulary
Our platform is designed to help you learn and retain vocabulary efficiently with features tailored to your specific test requirements.
Test-Specific Vocab
Vocabulary sets curated specifically for Duolingo English Test, Pearson, IELTS, and other major English proficiency tests.
Progress Tracking
Monitor your learning progress with detailed analytics and personalized recommendations.
Spaced Repetition
Our scientifically-proven spaced repetition system ensures long-term retention of vocabulary.
Movie Clip Examples
Each word comes with real movie clips showing how it's used in context for better understanding and retention.
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Our platform is used by students all around the word. Join thousands of students who are studying on Arno.
200,000+
students
200+
countries
13,000,000+
words studied in total
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Join thousands of successful test-takers who used VocabBuilder to achieve their target scores.