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
not so that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not so that" is correct and usable in written English.
It is used to express a contrast between two ideas. For example: "She went to the store to buy ingredients for dinner, not so that she could make a cake."
✓ Grammatically correct
News & Media
Science
Academia
Wiki
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
59 human-written examples
"But it's not, so that makes winning the grass-roots conservatives that much more important.
News & Media
Not so that evil blinking light.
News & Media
One of the DWTs has received a TPB coating, the other not, so that comparative measurements are possible.
Probably not, so that shrinks the potential market from the off.
News & Media
It's not so that a cardinal by El Greco "fixes us with his gaze".
News & Media
Not so that of the Air France aircraft that crashed over the Atlantic last year.
News & Media
Similarly, the evidence is not so that Iraq has any nuclear capabilities.
News & Media
But not so that it would disturb my week of vacation.
News & Media
They are tender, but not so that they fall away from the bone.
News & Media
It's a little sweet, but not so that your teeth ache.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
"There's the not-so that reveals the so — that's fiction; and then there's the not-so that just isn't so — that's Kliman," he tells Jamie.
News & Media
Expert writing Tips
Best practice
When using "not so that", ensure the sentence clearly establishes the purpose or result you are negating. This makes the contrast more impactful and prevents ambiguity.
Common error
Avoid using "not so that" when a simple 'so that' is sufficient. Overusing the negative can make your writing convoluted. Ensure there's a genuine contrast you're highlighting.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not so that" functions as a purpose connector, indicating a negated intention or outcome. It introduces a clause that explains what is not the reason for an action or situation. As Ludwig AI confirms, it expresses a contrast between two ideas.
Frequent in
News & Media
30%
Science
30%
Academia
20%
Less common in
Wiki
10%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "not so that" serves as a purpose connector, used to negate an intention or outcome. Ludwig AI identifies it as a contrastive element, and it is frequently found in News & Media, Scientific, and Academic sources, thus fitting in a neutral to formal register. When using this phrase, ensure that you are clearly establishing the purpose or result you're negating to avoid ambiguity. Alternatives such as "rather than" and "instead of" may be suitable depending on the context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
rather than
Indicates a preference or choice against something else.
instead of
Similar to 'rather than', emphasizing substitution.
so as not to
Focuses on avoiding a particular outcome.
in order to not
A more formal way of expressing the same avoidance of outcome.
but not in a way that
Highlights the manner or extent of the action being negated.
without the intention of
Emphasizes the absence of intent.
not with the aim of
Similar to 'without the intention of', but slightly more formal.
not for the purpose of
Clearly states the absence of a specific goal.
not with a view to
A more formal variation of 'not for the purpose of'.
other than to
Indicates an exception to an action or purpose.
FAQs
How to use "not so that" in a sentence?
Use "not so that" to express a purpose that is being negated or a result that is not intended. For example, "He studied hard, "not so that" he could show off, but so that he could understand the material".
What can I say instead of "not so that"?
You can use alternatives like "rather than", "instead of", or "so as not to" depending on the specific context.
Which is correct, "not so that" or "so as not to"?
Both "not so that" and "so as not to" are grammatically correct, but they have slightly different nuances. "Not so that" is a more general way to negate a purpose, while "so as not to" is more focused on avoiding a specific outcome.
What's the difference between "not so that" and "in order to"?
"In order to" expresses a positive purpose, while "not so that" negates a purpose. For example, "She exercised in order to stay healthy" versus "She exercised, "not so that" she could lose weight, but to improve her stamina".
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested