TODO [{"language":"en","keywords":[{"keyword":"purposeless","sets":[{"words":[{"word":"otiose","annotation":null},{"word":"pointless","annotation":null},{"word":"senseless","annotation":null},{"word":"superfluous","annotation":null},{"word":"wasted","annotation":null}],"provider":"OpenOffice","providerUrl":"http://wordnet.princeton.edu/"}]}]}]