Ver 1.1, for Android OS 1.6 and up

America's most useful and respected dictionary.
In addition to all the definitions from Merriam-Webster's Collegiate Dictionary, this app offers voice search – to let you look up a word without having to spell it – along with synonyms, antonyms, example sentences, Word of the Day, and more. It’s a great tool for reference, education, and vocabulary building.
The app is free, and supported by ads.
Features:
* Synonyms & Antonyms
* Voice Search
* Example Sentences
* Audio Pronunciations
* Word of the Day
* Favorites - lets you keep a list of words that are particularly interesting to you
* Reader View - lets you hide navigation buttons to see text in full screen
* Recent History - lets you keep track of the words you've looked up