Encyclopedic Dictionary

Encyclopedic Dictionary

TTdictionary Offline

Available on Google Play
4.3(735)
50,000+ installsFreeBooks & Reference

Updated Aug 28, 2026 · v3.0.7.9

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Encyclopedic Dictionary: 66,000 entries offline, AI, audio, quiz.

Encyclopedic Dictionary is a complete offline reference built around a database of over 66,000 entries. It is installed together with the app — no account, no subscription and no connection required. One app for looking words up, listening to them, collecting them and learning them. AI ASSISTANT • Ask AI about any word: definition & context, synonyms, pronunciation guide, example sentences • Word not in the dictionary? Find it with AI and add it to your own database • AI can write the description for the words you add yourself • Keep any AI answer as the word description or save it as a note THE DICTIONARY, FULLY OFFLINE • 66,000 entries, 100% offline • Instant results as you type • Search filters: starts with, ends with • Voice search — just say the word • Search the text you copied to the clipboard • Alphabet index for fast browsing • Random word button • Add your own words and edit existing entries KEEP YOUR WORDS IN ORDER • Favourites — save a word with one tap • Bookmarks — colour-coded folders for your own topics • Notes — attach your own note to any word • History — every word you looked up, sorted by date, name or view count • Multi-select mode: export, listen to, bookmark or delete many words at once • Export your word lists to a text file and share them PRACTISE AND MEMORISE • Flashcards — the classic way to memorise new vocabulary • Quiz — multiple choice test on your own words • Listening — hear the word and choose the right answer • Word game — guess the hidden word in 4 to 7 letters, with statistics and win streaks • Build your own training sets: pick the source, the number of words, the order and the difficulty • Start a training session straight from your favourites, bookmarks or history • See what you got right and repeat only the words you missed PRONUNCIATION (TEXT TO SPEECH) • Listen to the word and to its full description • Clear pronunciation for every entry • The built-in player reads whole word lists at 0.5x, 1x or 2x speed • Playback continues with the screen off BACKUP AND SYNC • Back up your favourites, bookmarks, notes, history and your own words • Save to the cloud with your Google account, to a local file, or to Dropbox • Restore everything on a new device in seconds DAILY WORD NOTIFICATIONS • Receive a word as a notification during the day • Choose the time, the weekdays and the source: random, favourites, bookmarks or history LEARN FROM THE HOME SCREEN • Word of the day widget • Word list widget • Training widget — learn without even opening the app SET IT UP YOUR WAY • Dark mode and automatic night mode • Adjustable text size and interface colour • Show, hide and reorder the tabs — keep only what you use • Interface available in English, Русский, Español, Italiano, Deutsch, Français, Türkçe, Azərbaycan, Українська • Select text in any other app to search it here or add it to your dictionary • Full tablet and landscape support It works as Encyclopedic Dictionary, as an offline reference without internet, as a vocabulary builder and as a word learning app. This is an offline dictionary — the database is kept on your device, so it needs some storage space. Feedback, ideas and legal enquiries: ttdicpro@gmail.com

Released
May 6, 2014

12 years on Google Play

Version
3.0.7.9
Updated
Aug 28, 2026
Content Rating
Everyone
Installs
50,000+
Developer
TTdictionary Offline
Website
http://ttdictionary.com
Email
ttdicpro@gmail.com
In-app purchases
No

This app isn't currently appearing in any tracked top charts.

Rating breakdown

5
294
4
147
3
147
2
0
1
0