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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
that's final
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that's final" is correct and can be used in written English
This phrase can be used when you want to make it clear that you have made a decision and there is no room for negotiation, as in the following example: "We need to finish the project by next week, that's final."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(6)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
14 human-written examples
If you buy something that's final sale and end up not wanting it, contact the retail site anyway.
News & Media
"That's final".
News & Media
"We're married and that's final".
News & Media
"I'll give you seven and that's final".
News & Media
As far as I'm concerned, we're entering barbecue season, and that's final.
News & Media
Sansa and Arya should never be reminding me of Kevin Bacon and Neve Campbell, and that's final.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
Iran's appeals court "recently" upheld the verdict, the lawyer said, a decision that is final.
News & Media
That is final.
News & Media
But that is final".
News & Media
At some point it hits me that this is final".
News & Media
"We were fortunate that this was Final Fantasy and Square-Enix," Yoshida-san concludes.
News & Media
Expert writing Tips
Best practice
Use "that's final" to clearly and firmly communicate a decision, leaving no room for further discussion or negotiation. This can be particularly useful in settings where maintaining authority or efficiency is crucial.
Common error
Avoid using "that's final" excessively in casual conversations, as it can come across as abrasive or dismissive. Opt for softer alternatives when aiming to maintain a friendly and collaborative tone.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that's final" functions as a declarative statement, used to assert a decision and close off discussion. Ludwig AI confirms that this phrase is used to indicate a firm, unchangeable decision.
Frequent in
News & Media
65%
Wiki
25%
Formal & Business
5%
Less common in
Encyclopedias
2%
Science
2%
Reference
1%
Ludwig's WRAP-UP
In summary, the phrase "that's final" is a common and grammatically sound way to express a firm, unchangeable decision. Ludwig AI confirms its correctness and common usage. It's most frequently found in News & Media contexts, serving to declare finality and prevent further debate. While its directness can be effective, it's important to consider the tone and audience to ensure it doesn't come across as overly harsh. When a softer approach is needed, consider alternatives like "it's non-negotiable" or "that's my last word". Therefore, while "that's final" is a powerful tool for asserting authority, it should be used judiciously to maintain positive relationships.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that's the end of the discussion
Emphasizes the closure of a conversation or debate on a topic.
that's my last word
Highlights the speaker's definitive statement and unwillingness to further negotiate.
it's non-negotiable
Stresses the inflexibility of a decision or condition.
it's a done deal
Implies that an agreement or decision has been fully finalized.
the decision is made
Focuses on the completion of the decision-making process.
case closed
Conveys that a matter is resolved and requires no further consideration.
that's the bottom line
Indicates the most important or essential point that cannot be changed.
there's no room for debate
Highlights the lack of opportunity for further discussion or disagreement.
it is what it is
Expresses acceptance of an unchangeable situation.
that settles it
Indicates that something has been decided definitively and there's no further appeal.
FAQs
How can I use "that's final" in a sentence?
You can use "that's final" to end a discussion or assert a decision, for example: "The budget is set, "that's final"."
What phrases are similar to "that's final"?
Similar phrases include "it's non-negotiable", "that's my last word", and "case closed", all indicating a firm decision.
Is "that's final" appropriate for all situations?
While grammatically correct, "that's final" can be perceived as harsh. Consider the context and your relationship with the listener; softer alternatives might be more suitable in informal settings.
What's the difference between "that's final" and "that's it"?
"That's final" implies a decision that cannot be changed, whereas "that's it" can signify completion or the end of something, not necessarily a fixed decision.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested