IELTS Vocabulary Builder
Master 150 carefully chosen academic words across 10 high-frequency IELTS topics. Learn definitions, collocations, and example sentences — then test yourself with daily drills.
150
Total Words
10
Topics
Band 5–8
Difficulty Range
Free
No Credits Needed
How It Works
Browse a topic
Choose from 10 IELTS topics. Each word includes its definition, part of speech, an example sentence, and key collocations.
Mark words as learned
Tap "Mark as Learned" on any word to track your progress. Sign in to save your progress across sessions.
Take daily drills
Complete 10-question quizzes to reinforce what you've learned. Drills count toward your daily practice streak.
Choose a Topic
Mixed Drill →Environment
0/15Climate change, pollution, conservation, and sustainability — essential vocabulary for IELTS Writing Task 2 and Speaking Part 3.
Technology
0/15Artificial intelligence, automation, digital society, and innovation — high-frequency IELTS vocabulary for all four skills.
Health
0/15Healthcare systems, mental health, public health, and medicine — core vocabulary for IELTS Writing and Speaking.
Education
0/15Learning methods, educational systems, higher education, and skills development — essential IELTS topic vocabulary.
Society
0/15Social issues, equality, community, culture, and demographics — frequently tested in IELTS Writing Task 2.
Economy
0/15Trade, employment, economic development, and financial systems — key vocabulary for IELTS Academic and General Training.
Globalisation
0/15International trade, cultural exchange, migration, and global interdependence — a top IELTS Writing Task 2 theme.
Crime & Justice
0/15Criminal justice, punishment, rehabilitation, and law enforcement — a recurring IELTS Writing Task 2 topic.
Media
0/15Social media, journalism, advertising, and information — important vocabulary for IELTS Writing and Speaking.
Urban Development
0/15Cities, infrastructure, housing, and planning — a growing IELTS topic with specialised vocabulary.
Difficulty Levels Explained
Every word is tagged with a difficulty level so you can focus your study where it matters most.
Foundation
Core vocabulary all IELTS students should know
Intermediate
Words that help demonstrate a competent range
Advanced
Academic vocabulary for a strong band score
Expert
Sophisticated terms to impress examiners
Frequently Asked Questions
Is the IELTS Vocabulary Builder free?
Yes — the Vocabulary Builder is completely free. No credits are required to view words, mark words as learned, or complete daily drills.
How many words are in the IELTS Vocabulary Builder?
The Vocabulary Builder contains 150 words across 10 high-frequency IELTS topics: Environment, Technology, Health, Education, Society, Economy, Globalisation, Crime & Justice, Media, and Urban Development.
What topics does the IELTS Vocabulary Builder cover?
The 10 topics are: Environment, Technology, Health, Education, Society, Economy, Globalisation, Crime & Justice, Media, and Urban Development. These are the most frequently tested themes in IELTS Writing Task 2 and Speaking Part 3.
How does the daily drill work?
The daily drill presents 10 vocabulary questions across three question types: definition matching, fill-in-the-blank, and collocation matching. You can drill a single topic or mix all topics. Your score is saved and counts toward your daily practice streak.
What band score level is the vocabulary aimed at?
Each word is tagged by difficulty: Band 5–6 words are accessible to intermediate learners, Band 7 words are the core academic target vocabulary, and Band 8 words are advanced terms that will impress examiners.
Ready to build your IELTS vocabulary?
Start with the daily drill to see where your gaps are, then work through the topic word lists at your own pace. It's completely free.