The Free Dictionary

TheFreeDictionary.com, together with TheFreeLibrary.com, is the world’s most comprehensive online database of reference information. It’s a multi-dictionary/encyclopedia search engine with a customizable portal feature.

The only free English dictionary app and thesaurus that has every word you look up: 1.3 million definitions of words and idioms from multiple authoritative dictionaries and encyclopedias, including:

  • Webster’s Dictionary
  • The American Heritage Dictionary
  • Roget’s Thesaurus

Available on App Store, Google Play, Kindle and Windows Phone.

the free dictionary