hindsight
Definitions
Understanding of a situation or event only after it has happened or developed.
The ability to perceive the significance of past events with clarity.
Examples
In hindsight, it would have been better to book the tickets earlier.
With the benefit of hindsight, we can see that the project was doomed from the start.
Synonyms
retrospection looking back afterthought post-mortem analysis reflection
Antonyms
foresight prevision prognostication anticipation looking ahead