English Vocabulary 20001 Words

☆ Interactive vocabulary drills.
☆ Simple quizzes helping you learn words fast.
☆ Memorize words easily with pictures and translations.

Memorize English words permanently

☆ The app automatically tracks your new words.
☆ Automatically scheduled reviews.
☆ Review each new word before you forget it.

Learn the most useful words

☆ The vocabulary is sorted by word frequency.
☆ Find out your vocabulary size and focus on the new words.
☆ You always study the most frequently used word firstly.
☆ Perfect for English learners of all levels.

Ideal for English tests or examinations

☆ Top 20,000+ English words based on modern English publications.
☆ Covering the vocabularies required by all major English tests or examinations.

✔ TOEFL - Test of English as a Foreign Language
✔ IELTS - International English Language Testing System
✔ TOEIC - Test of English for International Communication
✔ FCE - First Certificate of English
✔ CAE - Certificate in Advanced English
✔ BULATS - Business Language Testing Service
✔ SAT - Scholastic Assessment Test
✔ ACT - American College Test
✔ GRE - Graduate Record Exam
✔ GMAT - Graduate Management Admission Test

Free English Dictionary

* Bilingual English Dictionary
* Real-person pronunciation audios
* US English pronunciation accent
* Example sentences for English study

Supported Languages

The online bilingual English dictionary supports the following languages. If your language is not listed, an English-English dictionary will be provided.

Arabic
Bulgarian
Catalan
Czech
Danish
German
Greek
Spanish
Persian
Finnish
French
Hindi
Hungarian
Indonesian
Icelandic
Italian
Hebrew
Japanese
Lithuanian
Macedonian
Norwegian
Dutch
Polish
Portuguese
Romanian
Russian
Serbian
Swedish
Tagalog
Turkish
Ukrainian
Vietnamese
Chinese Simplified
Chinese Traditional

Not Included

* English dictionary free download
* English dictionary offline

More Free English Learning Apps

✔ Learn English with Aco
✔ English Listening 1001
✔ Speak English with Aco
✔ Learn English by Translating
✔ English Grammar 1001 (coming soon)

Learn English with Aco

* Previously named "Chat to Learn English"
* Learn English by chatting
* English chat powered by A.I.
* Practice English reading & English writing
* Practice English conversation & dialogue
* English music & English songs with lyrics

English Listening 10001

* Learn English by listening
* Thousands of English audio flashcards
* Listen to English and choose word translations.
* Listen to English and completing or dictating sentences.

Speak English with Aco

* Unique English conversation speaking app
* Interactive English speaking practice
* English pronunciation practice for beginners
* learn English pronunciation
* Learn English speaking fast and free
* English music & English songs with lyrics

Learn English by Translating

* Translate simple English sentences
* Share the translations with community
* Vote and learn from the best translation

English Grammar 1001 (coming soon)

* Learn English grammar with flashcards
* Thousands of English grammar tests
* Game like English grammar practice

A note for beginners
If you're a very beginner, either kid of adult, and want to star from ABC, try Doulingo or Rosetta Stone. Doulingo teaches adults the language basics and Rosetta Stone offers a few English apps for kids. Both Doulingo and Rosetta Stone are free. Once you get started, you can turn back to Aco for interactive practice. Disclaimer: Doulingo and Rosetta Stone are trademarks owned/registered by their owners. We're not associated with either Doulingo or Rosetta.

Credits: TTS technology powered by Xunfe.