GoldenDict - The program has the following features: Use of WebKit for an accurate articles' representation, complete with all formatting, colors, images and links.
Reverse Dictionary - Describe a concept and get back a list of words
Lingoes - Lingoes is an easy and intuitive dictionary and text translation software.
Dictionary Anywhere - Dictionary Anywhere is an open-source and easy-to-use browser extension for Mozilla Firefox and Google Chrome that allows you to check definitions easily while browsing the web.
Artha - Artha is a handy thesaurus based on WordNet with distinct features like global hotkey look-up...
Writefull Thesaurus - A Google Docs add-on that uses AI to give you synonyms