SuperCali

About

SuperCali helps general English learners, professionals, and exam students enhance their vocabulary. It features an extensive corpus of over 20,000 words, each with expert written examples and organized by CEFR level. Select specialized word packs for goals like General English, Advanced English, IELTS, or GRE. You can also build personal word packs from everyday language. The tool includes a spaced repetition review system, using the SM 2 algorithm to adapt to your memory, and offers entertaining word games for practice.