Etymological Dictionary

Etymological Dictionary is a complete offline reference built around a database of over 19,000 entries. It is installed together with the app — no account, no subscription and no connection required. Search a word, hear it, keep it and turn it into something you remember. 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 DICTIONARY AND SEARCH • 19,000 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 STUDY AND REVISE • 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 HEAR EVERY WORD • 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 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 LEARN FROM THE HOME SCREEN • Word of the day widget • Word list widget • Training widget — learn without even opening the app BACKUP, SYNC AND RESTORE • 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 WORD REMINDERS • Receive a word as a notification during the day • Choose the time, the weekdays and the source: random, favourites, bookmarks or history CUSTOMISE EVERYTHING • 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 Everything in one app: Etymological Dictionary, an offline reference that works with no internet, a vocabulary builder and a word learning app. Because the dictionary works offline, the whole database is stored on your device and takes up some space. Suggestions, comments and legal questions: ttdicpro@gmail.com