Fail

fall miss flop lose out go wrong break down fall short decline deteriorate worsen slip founder flounder go down be defeated fall through go astray abort miscarry fold fizzle be ruined come to nothing come to naught go up in smoke turn out badly blunder play into lose control run aground hit bottom hit the skids meet with disaster lose status be found lacking be in vain fall flat go downhill backslide miss the boat go down swinging back wrong horse

desert disappoint neglect ignore omit slight disregard forget let down fault overlook abort forsake slip back out break one’s word blink funk go astray miscarry discount overpass