Used and loved by millions
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 doesn't
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that doesn't" is correct and usable in written English.
It can be used to indicate a negation or to express that something is not the case or does not happen. Example: "I appreciate your effort, but that doesn't change the outcome."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(5)
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
60 human-written examples
"Hopefully, that doesn't happen.
News & Media
No, that doesn't work.
News & Media
Sorry, that doesn't work.
News & Media
That doesn't interest me".
News & Media
"That doesn't change here.
News & Media
That doesn't generally work.
News & Media
That doesn't seem unreasonable.
News & Media
That doesn't bother Sudbrack.
News & Media
"That doesn't often happen".
News & Media
(That doesn't take much).
News & Media
"That doesn't exist.
News & Media
Expert writing Tips
Best practice
Use "that doesn't" to provide a clear and concise negation, ensuring the context makes it evident what "that" refers to. This avoids ambiguity.
Common error
While "that doesn't" is perfectly acceptable in most contexts, avoid overusing contractions like this in highly formal or academic writing. Consider using "that does not" for a more polished tone.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that doesn't" functions primarily as a negating expression, indicating that something is not the case, does not happen, or is not true. It is used to deny, contradict, or express the absence of something. Ludwig AI confirms its correctness and usability.
Frequent in
News & Media
58%
Science
23%
Formal & Business
19%
Less common in
Reference
0%
Social Media
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "that doesn't" is a very common and grammatically correct phrase used to express negation or indicate the absence of something. According to Ludwig AI, the phrase is correct and usable in written English. It is commonly found in news, media, science, and business contexts, making it suitable for various situations, though it might be wise to use its formal counterpart "that does not" in formal documents. While versatile, ensure that the reference of "that" is clear to avoid ambiguity. Alternatives include "that does not", "it doesn't", and other context-dependent phrases.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that does not
Formal variation using "does not" instead of the contraction.
it does not
Replaces "that" with "it" to refer to a specific subject.
that will not
Indicates a future negation.
that cannot
Expresses impossibility rather than simple negation.
that isn't
Replaces "doesn't" with "isn't" focusing on state of being.
it fails to
Emphasizes a lack of success or intended outcome.
that negates
More formal, emphasizes the act of nullifying something.
that contradicts
Highlights a conflict or opposition.
that obviates
Formal and less common, meaning to make unnecessary.
that precludes
Suggests prevention or obstruction.
FAQs
How can I use "that doesn't" in a sentence?
Use "that doesn't" to negate a statement or action related to a specific subject. For example, "I tried to fix it, but "that doesn't" seem to work".
What are some alternatives to "that doesn't"?
You can use alternatives such as "that does not", "it doesn't", or depending on the meaning you want to convey, phrases like "that fails to" or "that cannot".
Is "that doesn't" grammatically correct?
Yes, "that doesn't" is a grammatically correct contraction of "that does not" and is widely accepted in both spoken and written English.
When should I use "that does not" instead of "that doesn't"?
Use "that does not" in more formal writing or when you want to avoid contractions. In casual conversation or less formal writing, "that doesn't" is perfectly appropriate.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested