List of English synonyms and antonyms from the public domain book of James C. Fernald, 1896
The book is available at: http://www.gutenberg.org/files/28900/28900-h/28900-h.htm
The script parses the downloaded html page and generates a csv file of 629 English keywords with their synonyms and antonyms that are seperated by tabs. The list can also be downloaded as Libre Office / Open Office Calc file in the ods format. It can be used to create exercises or games for learners of English as a second language (ESL).