Artha
Artha is a handy thesaurus based on WordNet with distinct features like global hotkey look-up…
14 Alternatives To Artha
Aard Dictionary
Dictionary and offline Wikipedia reader.
Classic Thesaurus
crowdsourced thesaurus
Google
Google Search, also referred to as Google Web Search or simply Google, is a web search engine developed by Google. It is the most used search engine on the World Wide Web
Merriam-Webster
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.
Moby Thesaurus
30,000 root words, 2.5 million synonyms andrelated words
Power Thesaurus
Power Thesaurus is a fast, comprehensive and easy-to-follow online thesaurus for writers…
StarDict
StarDict is a Cross-Platform and international dictionary Software.
Tatoeba
At its core, Tatoeba is a large database of example sentences translated into several languages.
TemaTres
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
Wiktionary
Open Source wiki-dictionary by the Wikimedia foundation
WordNet
WordNet® is a large lexical database of English.
WordReference
WordReference is a free online Oxford dictionaries for Spanish, French, Italian, German and more.
WordWeb
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.