Synonyms to sink back

backslide, cock, defect, degenerate, desert, err, fall, fall again into, fall astern, fall away, fall back, fall behind, fall from grace, get behind, go astray, go backwards, go behind, go wrong, have a relapse, jerk back, lapse, lapse back, lose ground, pull back, recede, recidivate, recur to, regress, relapse, retrocede, retroflex, retrograde, retrogress, retrovert, return, return to, reverse, revert, revert to, slide back, slip, slip back, tergiversate, trip, turn, yield again to, avoid, back, back down, back out, back up, beat a retreat, blench, blink, come after, come last, cringe, deteriorate, disengage, disimprove, dodge, draw back, draw off, duck, evade, fade, flinch, follow, get worse, give back, give ground, give place, go back, grow worse, hang back, jib, lag behind, let down, move back, pull out, quail, recoil, reel back, retire, retract, retreat, rev