Guess the Word.
Definer puts your vocabulary to the test. You see the definition, you guess the word. Sharpen your English or just play for the love of words, with hints when you need them and decks built around how you want to play.
The online editor lets you write words, definitions, examples, and parts of speech — then export a clean .db deck ready to import straight into Definer. It runs entirely in your browser and works offline once loaded.
If a definition looks wrong, or you'd like to see new words, decks, or features, use the form in the contact page. Email is optional.