DEJAVU ENGLISH PORTAL
With Its Built-In ModernComprehensive Dictionary, Learn English Words in Context Permanently
Save unfamiliar words you come across while reading and are curious to learn with one click, review them, and make them a natural part of your conversations.
- 14-day free Pro trial
- No credit card required
- Free starter plan
What Problem Does Dejavu English Promise to Solve?
“The committee was reluctant to approve the proposal without further evidence.”
Your saved vocabulary automatically lights up by memory stage inside new articles and schedules smart reviews right before you forget.
Don't Just Memorize — Learn Permanently in Context
All the tools you need to look up, organize, review, and practice English vocabulary in one platform.
Contextual Dictionary
See the exact meaning of a word in its sentence, along with its CEFR level and usage frequency.
The Dejavu Effect™
Your saved words are automatically highlighted as you read new texts with the Dejavu reader, helping you reinforce them across different sentences.
Personal Word & Phrase Notebook
Save words and phrases you want to learn together with their source sentence, your own notes, and memory cues.
Spaced Repetition System
Retain what you learn through scheduled reviews and interactive practices timed to your forgetting curve.
Level-Adapted Daily News
Read current news adapted to your English level and inspect sentence grammar with one click.
Grammar
Learn level-organized English grammar topics explained in your native language with examples and exercises.
AI-Powered Smart Language Tools
Practical writing and expression tools designed to help you actively use the words you learn in natural sentences.
Passage Writing Practice
Use your target words in your own sentences and get instant grammar and phrasing suggestions.
Sentence Beautifier
Spot any grammar or logic mistakes in the sentences you build and learn the right way to express them.
Native Expression Assistant
Find out how native English speakers naturally express an idea you have in your native language.
See the Exact Meaning of Any Word in Its Sentence
Instead of incomplete single-word translations, learn what a word actually means in the sentence you are reading.
- Context-accurate definitions and example sentences
- CEFR level, usage frequency, synonyms, and antonyms
- Audio pronunciation in US, UK, and Australian accents
- One-click saving to your personal word notebooks
Spot Your Saved Words Again While Reading
Words added to your notebooks are automatically highlighted with color codes based on their memory stage when they appear in new articles and news you read.
- Click any word you want to learn in Dejavu Reader to see its meaning and add it to your notebook
- Add audio and visual memory hooks (mnemonics), organize with tags, or attach personal notes
- Natural reinforcement by encountering the same word in new contexts
- Full synchronization between the web app and browser extension
Make Vocabulary Stick with Scheduled Practice
The spaced repetition system brings back your saved words right before you start to forget them.
- Personalized review schedule based on your learning progress
- Multiple-choice, fill-in-the-blank, and listening exercises
- Visual and written memory cues to make recall easier
- Ready-made IELTS, TOEFL, SAT, and general English word lists
Reinforce New Words by Using Them in Sentences
Go beyond passive reading and put the vocabulary you learn into active practice with writing exercises and helper tools.
- Passage writing exercises with instant feedback
- Sentence rewrites in casual, business, or academic tone
- Daily English news simplified to match your level
- Grammar Finder to analyze sentence structures in texts
Common Questions
Can I start for free without a credit card?
Yes. Every new account unlocks a 14-day Pro trial with no credit card required, and you can continue on the free plan afterward.
How does the Dejavu Effect™ work?
Whenever your saved words appear in new texts you read with the Dejavu reader, they are highlighted in colors reflecting their status in your memory—giving you a true dejavu effect.
Why should I use a more modern alternative like Dejavu English instead of Anki?
With Anki, you have to build flashcards manually one by one and review words detached from real texts. With Dejavu English, you save words in one click while reading; its built-in dictionary automatically brings the word's contextual meaning, pronunciation, and examples.
For every word, you can get AI-powered memory cue (mnemonic) suggestions or create your own and attach them directly to the word.
Whenever your saved words appear in new texts you read with the Dejavu reader, they are highlighted in colors reflecting their status in your memory—giving you a true dejavu effect.
Plus, across the Dejavu English mobile app and browser extension ecosystem, every word or phrase you save is instantly synced to your central digital notebook.
Which English levels is Dejavu suitable for?
It is suitable for learners from A1 up to C1, including students preparing for IELTS, TOEFL, and SAT.
Can I cancel my Pro subscription anytime?
Yes, you can cancel with one click in your account settings, and all your saved notebooks remain accessible on the free plan.
Ready to experience Dejavu?
Try Dejavu English Pro free for 14 days — no credit card required, continue on the forever-free plan anytime.