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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
and that so
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "and that so" is not commonly used in modern written English and may sound awkward or outdated.
It can be used in contexts where one is emphasizing a point or confirming something previously stated, but it is rare. Example: "He claimed he would finish the project by Friday, and that so, I held him accountable."
News & Media
Science
Academia
Alternative expressions(19)
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
56 human-written examples
And that, so far, is about it.
News & Media
And that!," so she didn't feel weird about being a normal woman anymore.
News & Media
"And that, so to speak, is in the works," he said on Friday.
News & Media
In this way, it is possible to identify those solutions that perform best in energy and environmental terms, and that so are suitable for construction of sustainable buildings.
His soccer is for winning, not necessarily for enjoyment, and that, so far, seems to be what Abu Dhabi City is determined to be about: winning.
News & Media
Mr. Sudani said he had studied the platforms of about a half-dozen of Iraq's new political parties, and that, so far, he liked the Communists best.
News & Media
I did get outside to see my family and that, so I wore hoodie, sunglasses, jumped on the train and saw my family.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
4 human-written examples
And that so-called negative political advertising improves the democratic process.
Academia
Then, lo and behold, their big competitor suddenly improves, and that so-called advantage melts away.
News & Media
And that so the signal of change would be something like a covariance signal.
Before, she never imagined that so many different people needed so much help and that so many resources were available.
News & Media
Expert writing Tips
Best practice
Consider substituting "and that so" with more common alternatives like "and therefore" or "and thus" to improve clarity and flow in your writing, especially in formal contexts.
Common error
Avoid using "and that so" excessively in academic or professional writing. Over-reliance can make your writing sound repetitive or less sophisticated. Instead, diversify your connectors by using phrases like "consequently", "as a result", or "in conclusion".
Source & Trust
83%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
Connective. The phrase "and that so" primarily functions as a connective, linking two clauses or sentences to indicate a consequence or continuation of thought. While grammatically acceptable, Ludwig AI indicates that it's not as commonly used in contemporary English.
Frequent in
News & Media
47%
Science
28%
Academia
13%
Less common in
Formal & Business
5%
Wiki
4%
Reference
3%
Ludwig's WRAP-UP
In summary, "and that so" serves as a connective phrase, linking clauses to indicate consequence or continuation. Ludwig AI notes that its usage, while grammatically acceptable, is not as common in contemporary English and may sound dated. It appears most frequently in news and media, as well as scientific and academic contexts. For clarity and modernity, consider alternatives like "and therefore" or "and thus", especially in formal writing. Overusing "and that so" may make your writing sound repetitive; varying your connectors will improve readability.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
and thus
More formal and direct in indicating consequence.
and therefore
Explicitly indicates a cause-and-effect relationship.
and as a result
Highlights the outcome or consequence of a previous action.
and consequently
Similar to "and therefore" but slightly more formal.
and for that reason
Clearly states the rationale behind a subsequent statement.
so that
Indicates purpose or intention, rather than direct consequence.
and that's why
More conversational way to introduce a reason or explanation.
and it follows that
Formal and logical, indicating a necessary conclusion.
and accordingly
Suggests an action is being taken in response to prior information.
and in that case
Introduces a conditional consequence.
FAQs
How can I use "and that so" in a sentence?
While "and that so" can connect clauses, it's often more effective to use clearer alternatives like "and therefore" or "and thus". For example, instead of saying "He promised to deliver, and that so, we waited", you could say "He promised to deliver, and therefore, we waited".
What are some alternatives to "and that so"?
Depending on the context, you can replace "and that so" with phrases such as "consequently", "as a result", or "in that case".
Is it grammatically correct to use "and that so"?
While not strictly incorrect, "and that so" is less common in contemporary English and might sound slightly awkward. It's generally safer to opt for more conventional connectors like "and therefore" or "and for that reason" to ensure clarity.
What's the difference between "and that so" and "and that's why"?
"And that so" is a more formal (though somewhat dated) way to connect ideas, implying a direct consequence. "And that's why" is more conversational, explicitly stating a reason or explanation. Choose "and that is why" when you want to emphasize the causal relationship in a more casual way.
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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
83%
Authority and reliability
3.8/5
Expert rating
Real-world application tested