Google Translate
Google Translate is a free online translation service that can instantly translate text and web pages between over 50 languages. The iPhone and Android versions offer voice input.
Wiktionary is a multilingual, web-based project to create a free content dictionary, available in 158 languages.
Wiktionary is a multilingual, webbased project to create a free content dictionary, available in 158 languages. Unlike standard dictionaries, it is written collaboratively by volunteers, dubbed "Wiktionarians", using wiki software, allowing articles to be changed by almost anyone with access to the website.
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Google Translate is a free online translation service that can instantly translate text and web pages between over 50 languages. The iPhone and Android versions offer voice input.
Free Android iPhone Android Tablet iPad Chrome OS Web Blackberry S60
GoldenDict is an open-source dictionary program for PC computers that gives translations of words and phrases for different languages. It allows use of several popular dictionary file formats simultaneously.
Open Source Freemium Mac OS X Windows Linux Android
Google's dictionary extension on Google Chrome. With it, you can double-click any word to view its definition in a small pop-up bubble, or search the complete definition of any word or phrase using the address bar dictionary.
Free Chrome OS Chrome
The free Dictionary.com app delivers content from Dictionary.com and Thesaurus.com, including nearly a million words and definitions and 90,000 synonyms and antonyms.
Free Android iPhone Web Windows Phone
WordReference is a free online Oxford dictionaries for Spanish, French, Italian, German and more. Conjugations, audio pronunciations and forums for your questions.
Freemium Android iPhone Web
Your Mac also comes with a versatile Dictionary application. It also includes to other reference libraries such as thesaurus, Apple glossary, and Wikipedia.
Free Personal Mac OS X
dict.cc is not only an online dictionary translating from English and German to 21 languages. Its an attempt to create a platform where users from all over the world can share their knowledge in the field of translations.
Free Mac OS X Windows Linux Android iPhone Android Tablet iPad Web
Free online dictionary, thesaurus, spanish-english and medical dictionaries, audio pronunciations, Word of the Day, word games, and many more high-quality Merriam-Webster language resources. Merriam Thesaurus online https://www .
Free Android iPhone iPad Web
Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus...
Freemium Android iPhone Android Tablet Web
Power Thesaurus is a fast, comprehensive and easy-to-follow online thesaurus for writers, journalists, students and teachers.
Free Android iPhone iPad Web
Comprehensive dictionary of English, German, Spanish and French including synonyms.
Free Mac OS X Windows Linux Android iPhone Chrome OS Web Blackberry
Dictionary .NET is a tiny, easy and smart multilingual dictionary translating from/to 65 languages using Googles and Bing services.
Free Windows
Lion allows you to send a query to the German-English, -French, -Spanish and -Italian LEO dictionaries (Chinese is currently not supported) with a click of your mouse from almost all MS Windows applications.
Free Personal Windows Android iPhone Blackberry Windows Phone HP webOS S60