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
My reaction to it is that's that's just wild, man.
—
Ryan Canfield, FOXNews.com, 9 Dec. 2025
Proof of that is that even though Andrew Mountbouten Windsor and his daughter, Princess Beatrice and Princess Eugenie, attended William’s wedding to Kate Middleton, Sarah Ferguson did not.
—Lizzie Lanuza, StyleCaster, 7 Dec. 2025
And for me, that is that is a celebration worth having.
—Hannah Parry, MSNBC Newsweek, 2 Dec. 2025
And the reason for that is that the default data and the default experience does not coincide with the ratings that the ratings agencies attribute to African sovereigns.
—Harvard Business Review, 13 Nov. 2025
See All Example Sentences for that is that
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Ryan Canfield, FOXNews.com, 9 Dec. 2025
Proof of that is that even though Andrew Mountbouten Windsor and his daughter, Princess Beatrice and Princess Eugenie, attended William’s wedding to Kate Middleton, Sarah Ferguson did not.
—Lizzie Lanuza, StyleCaster, 7 Dec. 2025
And for me, that is that is a celebration worth having.
—Hannah Parry, MSNBC Newsweek, 2 Dec. 2025
And the reason for that is that the default data and the default experience does not coincide with the ratings that the ratings agencies attribute to African sovereigns.
—Harvard Business Review, 13 Nov. 2025
See All Example Sentences for that is that
Cite this Entry
“That is that.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/that%20is%20that. Accessed 22 Dec. 2025.
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