Vocabulary Practice & Builder · InterSub

An English vocabulary practice bot: practice your vocabulary five minutes a day with words you saved, or learn new words from topics.

Words come from InterSub, a file, a pasted list, or 13 topics if you'd rather learn vocab by subject. In a topic, tick the words you know; the rest become your new words to learn.

A session works like a vocab trainer. The bot asks if you know a word; if not, you get a card with meanings, examples and pronunciation. Then you make up two or three sentences with it, by text or voice, and our AI language tutor shows what to correct. Practicing vocabulary in your own sentences makes it stick.

Spaced repetition brings each word back at growing intervals, so vocab learning takes minutes, not hours. Reminders come at the times you choose, and daily vocab practice needs no planning.

Use it as a vocabulary builder or a vocabulary trainer for words you keep forgetting. Between sessions, ask our AI language teacher anything about words and the language.