[verb ri-gres; noun ree-gres]
- to move backward; go back.
- to revert to an earlier or less advanced state or form.
- the act of going back; return.
- the right to go back.
- backward movement or course; retrogression.
Origin of regress
1325–75; Middle English regresse (noun) < Latin regressus a returning, going back, equivalent to re- re- + -gred-, combining form of gradī to step, walk, go + -tus suffix of v. action, with dt > ss
SynonymsSee more synonyms on Thesaurus.com
1. revert, retreat, backslide, lapse, ebb.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- (intr) to return or revert, as to a former place, condition, or mode of behaviour
- (tr) statistics to measure the extent to which (a dependent variable) is associated with one or more independent variables
- the act of regressing
- movement in a backward direction; retrogression
- logic a supposed explanation each stage of which requires to be similarly explained, as saying that knowledge requires a justification in terms of propositions themselves known to be true
C14: from Latin regressus a retreat, from regredī to go back, from re- + gradī to go
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
Word Origin and History for regressor
1550s, "to return to a former state," from Latin regressus (see regress (n.)). Meaning "to move backward" is from 1823. The psychological sense of "to return to an earlier stage of life" is attested from 1926. Related: Regressed; regressing.
Online Etymology Dictionary, © 2010 Douglas Harper