About ClearWord Lab

ClearWord Lab is a simple English learning tool for ESL learners. It focuses on confusing English words that often look similar, sound similar, or appear in similar situations.

The first version is intentionally small: clear explanations, natural examples, practice quizzes, saved word pairs, and mistake review in the browser.

The site is written for global A2-B2 learners, so the main interface and lesson content use English. Native-language helper notes may be added where they are useful, but they are not the main learning mode.