Also found in: Thesaurus.
Related to extortionately: Extortious
1. Characterized by extortion.
2. Exorbitant; immoderate: extortionate interest rates.
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.