regressive

equivalents

atavistic

retrograde

retrogressive

returning

reverting

throwback

unmodernised

unmodernized

synonyms

apostate

ascending

atavistic

axial

back

back-flowing

backsliding

backward

coming apart

cracking

crumbling

decadent

declining

degenerate

descending

deteriorating

disintegrating

down-trending

downward

draining

drifting

drooping

dwindling

ebbing

effete

fading

failing

falling

flagging

flowing

fluent

flying

fragmenting

going

going to pieces

gyrational

gyratory

languishing

lapsing

marcescent

mounting

passing

pining

plunging

progressive

reactionary

recessive

recessive

recidivist

recidivous

etymologically-related-terms

regress

regression

same-contexts

confiscatory

deviant

first-order

integrative

internal-revenue

lump sum

maladjusted

modifiable

mostly-white

multi-step

nonhierarchical

partitive

reconstructive

retrogressive

slippy

state-space

transformational

unsane

waysto

rhymes

Progressive

aggressive

depressive

excessive

expressive

impressive

obsessive

oppressive

possessive

progressive

recessive

repressive

successive

unimpressive

antonyms

progressive