that's that

Idioms  

1. Also, that takes care of that. There's no more to be said or done; the matter is finished, the issue is settled. For example, Dad's not buying you a television set, and that's that, or We've paid all we owe, and that takes care of that. [Early 1800s]

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Example Sentences

And so he sort of like thought, “Oh, well, that’s that.”

From Los Angeles Times

“And that’s that. It’s more important than basketball. We can all be better.”

From Los Angeles Times

“I always say there’s one thing for sure I know about where oil and gas prices are going, and that’s that I don’t know.”

From The Wall Street Journal

“Even so, I don’t want to put a child of mine through all this. No children, and that’s that. I just have to figure out how to tell Constance. She’s got babies on the brain lately.”

From Literature

“I seriously can’t put into words how much it means to me that we’ve created something that’s that special. that everyone knows about now.”

From Los Angeles Times