WordHub is a free English vocabulary learning platform that combines dictionary lookup, semantic word networks, and etymology visualization.
Used by 10,000+ daily learners, writers, and researchers.
- Smart Dictionary: Multi-source definitions, IPA pronunciation, affix breakdowns, and usage examples
- WordNet Explorer: Interactive semantic graphs from Princeton WordNet (synonyms, antonyms, hypernyms, hyponyms)
- Etymology Maps: Interactive maps and timelines of word origins and migration
- Chrome Extension: Instant lookup on any webpage with AI contextual explanation and spaced repetition
- Website: https://wordhub.top
- Chrome Extension: https://chromewebstore.google.com/detail/wordhub-vocabulary-learni/gogaohbjjfejmkcfbglmpndnpdeljmmc
- LinkedIn: [add after live]
- Wikidata: [add after live]
- Product Hunt: [add after live]
Princeton WordNet, Wiktionary, CMUDict
English, Chinese (Simplified), German, Japanese
This GitHub organization is for WordHub vocabulary learning platform (founded 2025 by Perry Lei), not the Farlex WordHub word game.