Buy one of Mobipocket's best selling ebook dictionaries. 

The Collins English Dictionary: Complete and Unabridged with over 500,000 words, references and definitions.
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This is the world's bestselling advanced learner's dictionary, trusted and recommended by learners of English and their teachers, and used by over 30 million people.

The e-book edition is more up to
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The LONGMAN DICTIONARY OF CONTEMPORARY ENGLISH just got even more contemporary. Download the new 5th edition today to find the meaning of hundreds of new words – now with FREE Thesaurus and Collocations
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You can set this dictionary as your default Kindle dictionary and look up words while reading. The default setting is The New Oxford American Dictionary included on your Kindle, but you have the option to change your default setting to this compatible
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You can set this dictionary as your default Kindle dictionary and look up words while reading. The default setting is The New Oxford American Dictionary included on your Kindle, but you have the option to change your default setting to this compatible
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The Collins Student's COBUILD Dictionary for Mobipocket gives you access to a truly unique language resource that has been designed with the learner of English in mind. For use on mobile, PDA or desktop computer.

All
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The Most Comprehensive English Dictionary and Thesaurus package in Mobipocket format.

The Chambers Dictionary and Compact Thesaurus package offers you for the first time unrivalled
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Produced by Oxford's American Dictionaries Program, and drawing on the expertise of scores of American scholars and advisors, The New Oxford American Dictionary sets the standard of excellence for lexicography in this country.

Here is
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The Collins Essential English Dictionary for Mobipocket gives you access to a truly unique English language resource with over 190,000 words, references and definitions.

All the clear, concise, and accurate dictionary
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The Franklin Thesaurus is now available in Mobipocket format, making the search for synonyms more convenient than ever.

Features:

Over 500,000 synonyms

Antonyms

Idioms

Disinflections

Spell correction

And with just
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