Lingoes is a single-click multi-lingual translation software program released as a freeware translation utility.

WordWeb is an international English dictionary and thesaurus program for Microsoft Windows, iOS, Android and Mac OS X.

Apple Dictionary is an application a part of macOS. The application provides definitions and synonyms from various dictionaries, Wikipedia articles and a glos…

Merriam-Webster is an online dictionary.

Dictionary.com is an online dictionary platform.

Artha is a handy thesaurus based on WordNet with distinct features like global hotkey look-up, passive desktop notifications, regular expression based search,…

Reference.com is an online encyclopedia.

TheSage is an online English dictionary and thesaurus.