Word.ws English Dictionary

that is that

that is that is the alternative form of that's that.

Meaning of that's that

Phrase

that's that

  1. (idiomatic) There is nothing more to say or to do concerning the matter and is not up for discussion or debate.
    • It is quite simple. You're grounded for a week and that's that!

Questions about that is that

What is that is that the alternative form of?
That is that is the alternative form of that's that.

Words near that is that in the dictionary

  1. that girl
  2. that guy
  3. that is
  4. that is it
  5. that is something
  6. that is that
  7. that is to say
  8. that much
  9. that old dog won't hunt
  10. that one
  11. that said

Source and license

Adapted from Wiktionary: that is that (page history and authors); that's that (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “that is that.” Word.ws, https://word.ws/that_is_that. Based on Wiktionary, CC BY-SA 4.0.