Thesaurus.com Alternatives

Dictionary.com is the world’s leading digital dictionary. We provide millions of English definitions, spellings, audio pronunciations, example sentences, and word origins.

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

Lingoes is an easy and intuitive dictionary and text translation software.

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.

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

Open Source wiki-dictionary by the Wikimedia foundation

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

Learn thousands of real slang words or add your own.

The World's most comprehensive free online dictionary, thesaurus, and encyclopedia with synonyms, definitions, idioms, abbreviations, and medical, financial, legal specialized dictionaries

Urban Dictionary is a Web-based dictionary of slang words and phrases.

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 official Collins English Dictionary online.

Slang-Dictionary is a web-based database for searching through the database of slang words and learn how different words are getting different meanings in different countries of the world.