Look up English vocabulary and grammar right in a dictionary.

Dunno is your indispensable English dictionary. It's simple complete and helps you look up quickly. An offline English dictionary helps you look up everywhere.

Superior lookup features:

- Offline dictionary English meaning.
- Look up English grammar in use by level A1 A2 B1 B2 C1 C2.
- Search autocomplete – displays predictions as you type.
- Easy lookup words by voice and image.
- Understand the full meaning of words examples and illustrations.
- Suggestions for Word type Synonyms antonyms related words.
- Audio pronunciations: Distinguish how to read British English and American English.

In particular Dunno can translate English into 89 other languages accurately
â–ºTranslate English Spanish
â–ºTranslate English French
â–ºTranslate English Chinese
â–ºTranslate English Japanese
â–ºTranslate English Korean

More than just a free English dictionary Dunno is also a useful English learning and vocabulary mnemonic tool.

- Easily add vocabulary to Notebook and learn English grammar.
- Learn Japanese vocabularies by flashcard
- Statistics on the number of words sentences and grammar learned.
- Keep track of how many words you've memorized.
- Smart English vocabulary notebook: with 3000 Toeic words Toefl IELTS SAT.
- English learning community.

Dictionary of English Dunno’s data:

- 350000 English to English words.
- 127 English grammars by level A1 A2 B1 B2 C1 C2.
- 418000 illustrative examples and photos.

Dunno has helped more than 80% of users learn English better every day. Let Dunno help you!
In particular you can use the Online version of the Dunno English English Dictionary at http://dunno.ai.

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