OxfordDictionaryApi is a sample android app to use oxford dictionary api to get the synonyms of the words with examples. To use it you just need to register app on the oxford dictionary official page i.e https://developer.oxforddictionaries.com, from where you will get the app id and app key. Just place that app key and app id in the RestApi class. Then you are ready to go. Thanks! and please hit star if you like it.