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Conservative to an extreme, especially in political beliefs; reactionary.
One who is extremely conservative.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
extreme conservatism, especially in politics. — ultraconservative, n., adj.See also: Politics
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