Meaning of the word "be wise after the event" in English

What does "be wise after the event" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

be wise after the event

US /biː waɪz ˈæftər ðə ɪˈvent/
UK /biː waɪz ˈæftər ðə ɪˈvent/
"be wise after the event" picture

Idiom

1.

to understand what should have been done only after something has happened

Example:
It's easy to be wise after the event, but we made the best decision we could at the time.
He always tends to be wise after the event, pointing out mistakes when it's too late.
Learn This Word at Lingoland