I am looking for a database of English synonyms or thesaurus (text file or anything convertible to it or web service with API). Please, don't offer a word-by-word websites (like synonym.com).Any help is welcome.
Database of English synonyms
thesaurus
Here is a list of APIs that can be used the following way to retrieve synonyms:API call: http://words.bighugelabs.com/api/2/{api key}/hello/jsonThe details are here: http://words.bighugelabs.com/api.phpAPI call: http://api-pub.dictionary.com/v001?vid=<VID>&q=hello&type=synonymsthe details are here: http://content.dictionary.com/api (Note: We are selective about our API partners and approve use as well as develop terms on a case-by-case basis.)API call: http://www.abbreviations.com/services/v1/syno.aspx?tokenid={token}&word=hellothe details are here: http://www.abbreviations.com/synonyms_api.php (see also its entry on programmableweb.com)API call: http://watson.kmi.open.ac.uk/API/term/synonyms?term=hellothe details are here: http://watson.kmi.open.ac.uk/API/explain-syn.htmlAPI call: http://thesaurus.altervista.org/thesaurus/v1?word=hello&language=en_US&key={key}&output=jsonthe details are here: http://thesaurus.altervista.org/