By Dictionary.com, LLC

Cost: Free

This app is able to work offline and online to search for English words, definitions, synonyms, and antonyms. Additionally, the app provides audio pronunciation of words, examples of words in sentences, and translation into 30 other languages. If the user is unsure of spelling, the app provides spelling suggestions for possible words. An excellent app for individuals with writing, spelling and vocabulary difficulties. Thesaurus is also available.

Pros:

  • Everything you could possibly need in a dictionary.
  • Upgrades available for grammar tips, encyclopedia, slang, idioms, and voice search.

 

Cons:

  • Advertisements.

 

Available on iTunes and Google Play.

 

Visit the Dictionary.com website.