informal The matter is decided; there is nothing more to be said; it is done. Jim, you will go to school this morning, and that is that.
that is that
(See and that's that)
that is that|that|that's that
informal The amount is decided; there is annihilation added to be said; it is done. Jim, you will go to academy this morning, and that is that. Dictionary
An that is that idiom dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with that is that, allowing users to choose the best word for their specific context.
Dictionary of similar words, Different wording, Synonyms, Idioms for Idiom, Proverb that is that