Don't worry about that argument we had last week; it's all water under the bridge now
They apologized for the mistake, and since it was years ago, it's just water under the bridge
She decided to let go of the past disappointment; it was water under the bridge
The disagreement between the siblings was intense, but now it's water under the bridge
He confessed his past mistakes, and she forgave him, seeing it as water under the bridge
We can't change what happened, so let's consider it water under the bridge and move forward
The company's financial troubles from last year are now water under the bridge
After all the drama, they decided to put it all behind them and declared it water under the bridge
The past grievances are no longer important; they are water under the bridge
He explained his actions, and although I was upset, I accepted it as water under the bridge
Are you still upset about last week?
No, that's water under the bridge now.
Good, I'm glad we can move forward.
That old argument is water under the bridge now
We've moved past that past disagreement
It's all forgotten now, that disagreement