WordRel.com

• a change from one state to the opposite state

  derivation	reverse
  hypernym	change of state
  hyponym	regressregressionretrogressionretroversionreversion

• the act of reversing the order or place of

  synonym	transposition
  hypernym	reordering

• turning in the opposite direction

  synonym	reversereversionturnaboutturnaround
  derivation	reverse
  hypernym	change of directionreorientation
  hyponym	about turnabout-faceu-turn

• a major change in attitude or principle or point of view

  synonym	about-facepolicy changevolte-face
  hypernym	change
  hyponym	undoing

• a judgment by a higher court that the judgment of a lower court was incorrect and should be set aside

  antonym	affirmation
  derivation	reverse
  domain topic	jurisprudencelaw
  hypernym	judgementjudgmentjudicial decision

• a decision to reverse an earlier decision

  synonym	change of mindflip-flopturnaboutturnaround
  derivation	reverse
  hypernym	decidingdecision making
  hyponym	afterthoughtreconsiderationrethinksecond thought

• turning in an opposite direction or position

  synonym	turn around
  derivation	reverse
  hypernym	turnturning

• an unfortunate happening that hinders or impedes; something that is thwarting or frustrating

  synonym	black eyeblowreversesetback
  hypernym	happeningnatural eventoccurrenceoccurrent
  hyponym	whammy