The easiest way to remember English vocabulary.
Vocabify is 100% free. Create customized AI flashcards instantly and run on an advanced scheduling algorithm (FSRS) to ensure you retain every word forever.
See Vocabify in action.
Watch how easy it is to add new words, generate instant AI flashcards, and review with spaced repetition.
Why Vocabify?
We built Vocabify to fix vocabulary studying. We eliminate deck creation chores while maximizing cognitive performance.
AI-Generated Flashcards
Type any word and our AI instantly creates a beautiful flashcard featuring correct phonetic symbols, POS, CEFR rating, and multiple context example sentences.
State-of-the-Art FSRS Scheduling
Powered by the modern Free Spaced Repetition Scheduler. FSRS adapts to your custom learning rate to reduce time spent studying while ensuring long-term memory integration.
Ready-Made Expert Decks
Skip the prep entirely. Add pre-curated deck templates (IELTS, TOEFL, GRE, Business English, Movies) to your study pools in under a second.
Beautiful Mobile Frame
Designed to behave like a native mobile app on any desktop screen, creating a clean, focused, and distraction-free daily practice environment.
Streak & Habits Tracking
Build real routines with calendar streaks, review forecast graphs, and mastery statuses. We show you exact details, not vanity metrics.
Opinionated Defaults
No complex configurations or knob-turning. We optimize the review schedules, daily goals, and limits so you can focus 100% on learning.
Popular Vocabulary Decks
Add structured templates to your study queue. Filtered by difficulty and examination type.
AcademicCEFR B1-B2504 Absolutely Essential Words
This carefully selected vocabulary collection is the essential core of words that need to be known and correctly used by middle schoolers, ESL students, and other adults for whom English is a second language.
Test PrepCEFR B2-C1550 Must-Know Words for TOEFL iBT
High-frequency and challenging academic vocabulary compiled from authentic TOEFL iBT exams. Covers essential academic terms, distinct parts of speech, and contextual usage to boost reading, listening, speaking, and writing scores.
BusinessCEFR A2-B2Essential Business Words
This book by Josef Essberger helps you learn common words and expressions used in professional and workplace English.
Daily EnglishCEFR C1-C2Advanced English Vocabulary - 1
Expand your English vocabulary with 1,400 flashcards covering advanced words, idioms, slang, and phrasal verbs, with clear definitions and practical examples. Ideal for upper-intermediate to advanced learners. Part 1 of a five-deck series.
Experience Vocabify right now.
Interact with our vocabulary flashcard simulator. Click the card to flip and reveal its definitions, IPA phonetics, and context sentences, then rate your recall using standard FSRS buttons.
- Flip cards in 3D viewport to reveal meanings instantly.
- FSRS spaced repetition ratings to simulate memory training.
Click on the card to flip it and test your recollection.
Ephemeral
/ɪˈfemərəl/
Lasting for a very short time; transient.
"The beauty of the cherry blossoms is ephemeral, lasting only a few days."
AI-Generated Smart Flashcards
Every word you import goes through our AI generator. No manually writing definitions or copy-pasting examples.
CEFR Difficulty Level
Instantly flags whether the word is B1, B2, C1, or C2, so you know the academic caliber of the terms you study.
Phonetic Spelling (IPA)
AI generates accurate International Phonetic Alphabet transcriptions (e.g. /ɪˈfemərəl/) for correct pronunciation mapping.
Dual Context Examples
Multiple short sentences illustrating how to write or use the word in normal academic or professional contexts.
Synonyms & Antonyms
Helpful lists of similar and opposite words so you build broader, richer mental associations.
How Spaced Repetition Works
Every time you rate a review card, our algorithm calculates the precise date to check your memory next.
Day 1: First Learn
Introduced card. FSRS schedule next test in 1 day.
Day 2: Review 1
Rated Good. Interval extends to 4 days.
Day 6: Review 2
Rated Good. Interval extends to 12 days.
Day 18: Review 3
Rated Good. Interval extends to 30 days.
Day 48: Mastered
Permanently in long-term memory.
Visually Track Your Vocabulary Growth
Your study history and future review schedules are mapped out in visual reports. Watch your mastery streak rise as you practice.
Loved by English Learners
Here is what B2+ candidates and professional ESL speakers say about studying with Vocabify.
With Vocabify, I can easily review vocabulary related to my work during my commute, on breaks, or before bed using its ready-made decks. When I encounter an unfamiliar word in a video or book, the first thing I do is add it to Vocabify and study the AI-generated flashcard.
Amirhossein Alibakhshi
Software Engineer
Learning new vocabulary was always the hardest part of preparing for IELTS. With Vocabify’s ready-made decks and scheduled reviews, I practice exactly the words I am about to forget. Now I read faster and use a wider range of vocabulary in my writing.
Maryam Sadeghi
IELTS Learner
For meetings and business correspondence, I needed a practical way to review professional vocabulary without wasting time. Vocabify’s ready-made decks and smart reviews help me keep useful words in my daily routine and use them more confidently in English conversations.
Ali Nejat
Business Manager
Frequently Asked Questions
Start mastering your English vocabulary today.
Create an account, type your first words, and build a review routine that works in under 5 minutes.