To go or move backward.
Regress means to go back to a worse or less developed state.
To pass gradually or smoothly; slip:
To sink or fall to the bottom; settle, as sediment
To go, move, pass, etc. smoothly, quickly, or easily
Sink is defined as to go down slowly, or to drop beneath the surface or normal level.
To go back to a former condition, practice, subject, or belief:
To weaken or lessen; decline
To grow worse; degenerate:
(Biol.) To undergo degeneration; deteriorate
To bend, turn, or slope downward or aside
Succumb is defined as to give in to someone or something or to die.
To become ensnared or entrapped; to be worse off than before.
(Intransitive) To grow strong or stronger.
(Dated) To use or employ to good purpose; to turn to profitable account.
To surpass or exceed:
Find another word for relapsed. In this page you can discover 22 synonyms, antonyms, idiomatic expressions, and related words for relapsed, like: retrogressed, regressed, lapsed, worsened, weakened, subsided, slipped, sunk, reverted, ebbed and deteriorated.