Alternatives to Thesaurus.com for all platforms with any license

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...

Free Web Android iPhone S60 Blackberry ... Chrome OS Android Tablet iPad Google Drive - Docs
Multiple languages Works Offline Text to Speech Voice input Add a feature

566 Like
GoldenDict

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...

Freemium Open Source Mac OS X Windows Linux Android
Portable Standalone Add a feature

160 Like
Dictionary.com

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. No...

Free Web Android iPhone Windows Phone
No features added Add a feature

68 Like
Wiktionary

Wiktionary is a multilingual, web-based project to create a free content dictionary, available in 158 languages. Unlike standard dictionaries, it is written...

Free Open Source Web Android
Multiple languages Add a feature

36 Like
Google Dictionary

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...

Free Chrome OS Chrome
Google Chrome extension Multiple languages Add a feature

86 Like
QuestSoft QTranslate

QTranslate is a free translator for Windows. With this small utility, you simply select the text you want to translate and then press hot key (Ctrl+Q to show translation...

Free Windows
Built-in translation Multiple languages Portable Screenshot OCR ... Text to Speech Add a feature

35 Like
Lingoes

Lingoes is an easy and intuitive dictionary and text translation software. It offers lookup dictionaries, full text translation, capture word on screen, translate...

Free Windows
Extensible by Plugins/Extensions Portable Sits in the System Tray Add a feature

98 Like
- Discontinued The program is no longer updated. Last version, v2.9.2, released in August 2014, can be still downloaded from the official website.
Ludwig.guru

Linguistic search engine and contextualized translator. The final solution for your writing doubts! Search, compare, translate, learn and get inspired.

Free Windows Web
Multiple languages Add a feature

60 Like
WordReference

WordReference is a free online Oxford dictionaries for Spanish, French, Italian, German and more. Conjugations, audio pronunciations and forums for your questions. ...

Freemium Web Android iPhone
No features added Add a feature

39 Like
Tatoeba

At its core, Tatoeba is a large database of example sentences translated into several languages. Search example sentences translated into many languages. Add and...

Free Open Source Web
Multiple languages Add a feature

28 Like
Artha

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

Free Open Source Windows Linux PortableApps.com
Portable Support for regular expressions Add a feature

40 Like
WordWeb

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

Freemium $ $ $ Mac Windows Android iPhone iPad
No features added Add a feature

52 Like
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Linguee

Linguee is a new kind of dictionary app for French-English, Spanish-English and other language pairs. You will find reliable translations in the shortest time, even when...

Free Web Android iPhone iPad Apple Watch
No features added Add a feature

18 Like
StarDict

StarDict is a Cross-Platform and international dictionary Software. It has powerful features such as "Glob-style pattern matching", "Scan selection...

Free Open Source Mac OS X Windows Linux Web AmigaOS
No features added Add a feature

35 Like
Merriam-Webster

Free online dictionary, thesaurus, spanish-english and medical dictionaries, audio pronunciations, Word of the Day, word games, and many more high-quality...

Free Web Android iPhone iPad
No features added Add a feature

23 Like