Synonyms of regress in English:

regress


See definition of regress

verb

1‘he regressed to his former state of madness’

SYNONYMS
revert, retrogress, relapse, lapse, backslide, go backwards, slip back, drift back, subside, sink back
deteriorate, decline, worsen, degenerate, get worse, fall, fall off, fall away, drop, ebb, wane, slump
informal go downhill, go to pot, go to the dogs
rare recidivate, retrograde
ANTONYMS

progress, improve