| Feature | Description | | :--- | :--- | | | Over 100,000 words and phrases. | | Core Vocabulary | 3,000 essential words are highlighted in blue to show you what to learn first. | | Example Sentences | More than 160,000 usage examples—the most of any learner's dictionary—are printed in blue for easy reading. | | Idioms & Phrases | Covers over 22,000 idioms, verbal collocations, and common phrases. | | Visual Aids | Over 1,000 drawings, including 16 pages of full-color art, to help with understanding. | | Grammar | In-depth coverage of grammar and usage, plus sections like a grammar review and a handbook of style. |
The official Learner's Dictionary website is free to use. It features audio pronunciations, a "Word of the Day" challenge, and interactive vocabulary quizzes. Official Mobile Applications | Feature | Description | | :--- |
Contains more than 160,000 example sentences, the most of any learner's dictionary, to show words in real-world contexts. Idioms & Collocations: | | Idioms & Phrases | Covers over