Look up English synonyms with detailed explanations and examples. Search by English word or Japanese translation. Use touch-to-jump feature and example searches. Bookmark and track history for quick access.
Reference "Browse and search idioms, proverbs, and sayings with detailed explanations. View historical context and cultural significance. Supports Japanese and Chinese characters with pronunciation guides."
Learn 3800 TOEFL vocabulary words with audio support for listening practice. Track progress with bar graphs per rank and set. Review marked words for weak areas. Control audio playback via Apple Watch.
Look up English and Japanese words with detailed definitions and example sentences. Access audio pronunciations and browse vocabulary lists. Search for specific phrases using example-based lookup. Sync with textbook content for study support.