radical radical *Radical: radical radical radical see definition of un radical see definition of radical see definition of un-radical see definition of radical http://www.dictionary.com/browse/radical http://www.dictionary.com/browse/radical see definition of radical radical radical see definition of more unradical see definition of most unradical see definition of un radical radical radical radical http://www.dictionary.com/browse/radical radical radical radical see definition of un-radical radical, http://www.dictionary.com/browse/radical