Hey Dictionary - a friendly dictionary

The dictionary you'll enjoy reading. English-to-English, Japanese-to-Japanese, and more. 7 languages supported.

Hey Dictionary is the dictionary you'll actually enjoy reading. Instead of dry, formal definitions, it explains words in plain, friendly language — and in the SAME language you're reading. English-to-English, 日本語-to-日本語, 中文-to-中文, and more. 7 languages supported. HOW IT WORKS • Select any word or phrase on a page — a small card appears with a language picker and a "Look up" button. • Or click the toolbar icon: the popup prefills whatever you've selected, so you just hit Look up. • Results open on heydictionary.com in a new tab. FEATURES • In-page lookup card on any website (toggle it off anytime if you prefer popup-only). • Remembers your last-used language across the card and the popup. • Clean, distraction-free, no account required. Hey Dictionary explains words the way a knowledgeable friend would — clear, casual, and in your language.