Main entry: end of the world, day of reckoning, doom, doomsday
Definition: an unpleasant or disastrous destiny
Usage: everyone was aware of the approaching doom but was helpless to avoid it; that's unfortunate but it isn't the end of the world
Main entry: eschaton, end of the world, Last Day, Last Judgement, Last Judgment, Judgement Day, Judgment Day, crack of doom, doomsday, Doomsday, Day of Judgement, Day of Judgment, day of reckoning
Definition: (New Testament) day at the end of time following Armageddon when God will decree the fates of all individual humans according to the good and evil of their earthly lives