[have] (seen|known) better days
1
to be in a very poor condition, particularly compared to the past
The idiom "have seen better days" is believed to have originated in the 16th century, and was used to describe buildings, objects, etc. that were once in good condition but had fallen into disrepair. The phrase is now used to describe anything that was once good or successful but is now past its prime or in decline. This phrase is often used to describe people or things that have experienced a decline in fortune or quality.
- She is feeling tired and worn out, as if she has known better days.
- The car had seen better days and broke down on the highway.
- The old building has seen better days and is in need of repairs.
- They have seen better days financially, but they are hopeful for the future.
- This old car has seen better days, but it still runs.