retrogress Synonyms

lapse retrograde recidivate regress relapse fall back go back worsen weaken wane slump slip slide be overtaken become worse go to rack and ruin be overcome degenerates get worse take a turn for the worse slip back go backwards go to pot go down the toilet go downhill go to the dogs fall off sink revert reverse drop disimprove deteriorate degenerated degenerate decline decay collapse backslide ebb fade fail return retrovert retrocede retreat regressing regressed recede lapsing