that is that

idiom

variants: or that's that

Definition of that is that

—used to say that a decision or situation cannot be changed I won't sell it for less than 50 dollars and that is that.I'm not going and that's that.

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that is all

that is that

that makes two of us

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Cite this Entry

“That is that.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/that%20is%20that. Accessed 21 Oct. 2021.

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MLA