regressive

[ ri-gres-iv ]
/ rɪˈgrɛs ɪv /

adjective

regressing or tending to regress; retrogressive.
Biology. of, relating to, or effecting regression.
(of tax) decreasing proportionately with an increase in the tax base.
Logic. obtained from or characterized by backward reasoning.

Origin of regressive

First recorded in 1625–35; regress + -ive

OTHER WORDS FROM regressive

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for regressivity

regressive
/ (rɪˈɡrɛsɪv) /

adjective

regressing or tending to regress
(of a tax or tax system) levied or graduated so that the rate decreases as the amount taxed increasesSee progressive (def. 5)
of, relating to, or characteristic of regression

Derived forms of regressive

regressively, adverbregressiveness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for regressivity

regressive
[ rĭ-grĕsĭv ]

adj.

Having a tendency to return or to revert.
Characterized by regression.

Other words from regressive

re•gressive•ness n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.