Dictionary.com for iPhone

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  • Use offline
  • See popular searches
  • Voice-activated definition search
  • More than 1,700,000 words
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iPhone Dictionary App
Want more apps for iPhone?
Try these great mobile apps from Dictionary.com:
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Dictionary.com's Flashcards
Dictionary.com's Mobile flashcards for learning on the go! Study, learn and more. Get Flashcards for iPhone.
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Miss Spell's Class
Test your spelling skills against the most commonly misspelled words on Dictionary.com. Get Miss Spell's Class for iPhone.
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Agent X
Stuck on a crossword? Put Dictionary.com's Agent X Word on the case! Get Agent X for iPhone.
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GRE
Make sure you conquer the GRE with the best, FREE app available in iTunes! Get GRE for iPhone.
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SAT
Play fun and addicting games, master the 500 most common SAT words in 10 minutes a day or less. Get SAT for iPhone.
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Thesaurus REX
Sort synonyms with new filters such as Relevance, Complexity, Length and more. Get Thesaurus for iPhone.
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Read what our users have to say about our iPhone dictionary app:

"I really love this free dictionary iPhone app! It has so many awesome things packed into it. Get it for the Word of the Day!!" - Robert J.

"Ever want to define a word when you're on the go? With the Dictionary.com iPhone app and you can have a mobile library in your pocket! It's AWESOME!!" - MillieJ. "I love the new features in the Dictionary.com app! Absolutely my favorite language app on my iPhone!" - Yu W.
"I love this app!! Not only does this app define words but it shows you how to pronounce them. Now I have all the words in the world at my fingertips!" - Angela S. "WOW! The Dictionary.com app is awesome! It has really grown to be a fully functional mobile dictionary and thesaurus! Thank you for all your hard work!" - Greg V.

"The Dictionary.com mobile app is my favorite. I love that it works even if I don't have an internet connection on my iPhone. 5 stars!" - Jan M.

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