1. in a way that seems impossible or very unlikely to happen; as if by divine intervention
2. in an extremely fortunate or surprising way

Examples

• The lost hiker was miraculously found alive after three days in the wilderness.
• She miraculously survived the car accident without serious injury.
• The team miraculously came back from a 20-point deficit to win the game.
• The old building miraculously escaped damage during the earthquake.
• His fever broke miraculously overnight, and he felt much better.
• The missing wallet miraculously appeared in her coat pocket.
• The drought ended when rain miraculously began falling after months of dry weather.