The guiding principle is simple yet profound: For example, you don't need to memorize the complex definition of "to confiscate." The Keywords dictionary will define it using simpler Keywords: "to officially take something away from someone, usually as a punishment ." Every single word in that definition (take, punishment) is itself a Keyword.
| Feature | Standard Dictionary (e.g., Longman Dictionary of Contemporary English) | Longman Keywords Dictionary | | :--- | :--- | :--- | | | Define every word accurately. | Prioritize and network the most essential words. | | Definition Style | Uses a controlled defining vocabulary (2000-3000 words). | Uses only Keywords (a smaller, core subset) for definitions. | | Learning Strategy | Look up unknown words. | Look up unknown words to return to known Keywords. | | Structure | Linear, alphabetical. | Networked, hub-and-spoke. | | Best For | General reference, reading comprehension. | Active vocabulary building, speaking, writing, paraphrasing. | longman keywords dictionary
Unlike a standard dictionary (A to Z) or a traditional thesaurus (synonyms grouped by concept), the Longman Keywords Dictionary operates as a hybrid. Its entries are organized around the Keywords themselves. The guiding principle is simple yet profound: For
Look up the word "get." Instead of a simple list of definitions, you will find a detailed map of its grammatical patterns (get + noun, get + adjective, get to + place) and a visual or tabular breakdown of its most frequent collocations. It doesn't just define "get"; it explains how "get" functions as a verb to replace dozens of more specific verbs (obtain, receive, become, fetch, understand). | | Definition Style | Uses a controlled
: The most important words are clearly marked (often with symbols like "W1, S1" for the top 1,000 written and spoken words), showing students exactly which vocabulary to focus on first.
Scattered throughout the dictionary are deep-dive boxes that explore the nuances of a single Keyword. For instance, a box on "say" might compare it to "tell," "speak," "talk," and "mention" —all other Keywords—clarifying their distinct grammatical and usage patterns in a way a standard dictionary never could.
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