n. a person who holds extreme views, especially one who advocates such views; a radical or fanatic
adj. holding extreme views, especially on a political subject
adj. of, or relating to extremism
the GNU version of the Collaborative International Dictionary of English
n. A supporter of extreme doctrines or practice; one who holds extreme opinions.
The Century Dictionary and Cyclopedia
n. One who goes to extremes; a supporter of extreme doctrines or practice.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. (used of opinions and actions) far beyond the norm
n. a person who holds extreme views
Word Usage
"Barry Goldwater even embraced the title extremist ( "extremism in the defense of liberty is no vice"), George McGovern's anti-war crusade offered an unapologetically leftist platform, and Walter Mondale proudly promised in his convention speech that he would raise the nation's taxes."