WordNet Alternatives

VerbAce-Pro is an easy-to-use Desktop Translation Software. Translate in a mouse click

Artha is a handy thesaurus based on WordNet with distinct features like global hotkey look-up...

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun.

Try for free freemium $25.0 / Monthly (Essentials plan)

One-click lookup in any almost any Windows program; Hundreds of thousands of definitions and synonyms; The latest international English words; Works offline, or reference to Wikipedia and web references.

The program has the following features: Use of WebKit for an accurate articles' representation, complete with all formatting, colors, images and links.

Open Source

No other dictionary matches M-W's accuracy and scholarship in defining word meanings. Our pronunciation help, synonyms, usage and grammar tips set the standard.

Power Thesaurus is a fast, comprehensive and easy-to-follow online thesaurus for writers...

Definitions and Synonyms

Google's free service instantly translates words, phrases, and web pages between English and over 100 other languages.

WordReference is a free online Oxford dictionaries for Spanish, French, Italian, German and more.

30,000 root words, 2.5 million synonyms andrelated words

TemaTres is a Controlled Vocabulary server. Manage, publish, share use and re-use Ontologies, taxonomies, thesauri, list of values. The open source way to manage formal representations of knowledge

dict.cc is not only an online dictionary translating from English and German to 21 languages.

Open Source wiki-dictionary by the Wikimedia foundation