that is that

idiom

variants or that's 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.

Examples of that is that in a Sentence

Recent Examples on the Web

The simplest explanation for that is that there's an additional mass holding them in place. —John Timmer, Ars Technica, 10 July 2024

Part of that is that anime fans in general love conventions and things like that. —Melanie Goodfellow, Deadline, 13 June 2024

And the idea of that is that sort of self-oppression, right? —Cnt Editors, Condé Nast Traveler, 26 Jan. 2023

The downside of that is that each investor must take the responsibility of marketing and selling their asset in the volatile NFT market. —Shanti Escalante-De Mattei For Artnews, Robb Report, 2 Dec. 2021