The best dictionary apps for iPhone and iPad to help you learn new words, expand your vocabulary, and enhance your writing! Looking for the best apps to help you look up words, define them, and more? Dictionary apps are a great way to carry millions of words, along with their definitions, right in the palm of your hand. Whether you're working on a paper, come across a word in a book you're reading that you don't know, or something else, everyone needs a dictionary at some point. Luckily the App Store is full of them. But which dictionary apps are the best?

Dictionary.com

Dictionary.com for iPhone and iPad is an English dictionary and thesaurus in one that contains over 2,000,000 definitions complete with synonyms and acronyms. There is also a word of the day feature that can keep you up to date with adding new words to your vocabulary on a regular basis. You can also save favorite words for easy reference later and translate words from other languages. One of the best things about Dictionary.com is the ability to buy additional specialized dictionaries if you'd like such as dictionaries that focus on grammar, writing, science, medical, and more. Get an iPhone SE with Mint Mobile service for $30/mo If you need specialized dictionaries for your field, Dictionary.com is your best bet. $2.99 - iPhone - Download Now

$4.99 - iPad - Download Now Concise English Dictionary

The Concise English Dictionary and Thesaurus currently has a word database of over 4.9 million. You can hear audio pronunciations of each word in American, British, and Australian English. You also need no internet connection in order to use the Concise English Dictionary app. There are no ads and no in-app purchases to be had, what you see is what you get. My favorite feature of the Concise English Dictionary is its clean interface and unique layout. There is also an advanced version available for iPhone for those that need a more in-depth option. For a simple dictionary app that has millions of words, zero add ons, and a clean interface, you want the Concise English Dictionary. Free - Download Now See also: Advanced English Dictionary for iPhone, $2.99 - Download Now Merriam-Webster Dictionary

The Merriam-Webster Dictionary app features all the same American English definitions found in the collegiate version of the Merriam-Webster dictionary. You also get a favorites section to store your most used words, example sentences, audio pronunciations, and more. The recent history is also a fast and convenient way to access definitions you've looked up in the past. If you need an American English dictionary from a trusted source, check out the Merriam-Webster Dictionary app. Free - Download Now Visual Dictionary & Thesaurus