Simply Synonyms is a thesaurus extension for Google Chrome. It helps you easily find synonyms, antonyms and more without getting in your way. To use, simply double click any word on any page or access quick search and other features from the extension popup.
Search for the meaning of a variety of different words and in distinct languages. It has a collection of no less than 50 dictionaries, varying from the world-renowned Oxford Dictionary to the crowd-sourced Urban Dictionary, from English to Arabic.