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
so they do
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of the sentence 'so they do' is correct and usable in written English.
You can use it to introduce a result which follows from a preceding statement. For example, "The costs of running a business have been increasing steadily, so they do."
✓ Grammatically correct
News & Media
Academia
Science
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
55 human-written examples
If so, they do not say why.
News & Media
So, they do not provide a complete solution.
Science
So, they do not lead at all.
News & Media
They don&apos t just say so, they do.
News & Media
It's a pretty name". And so they do.
News & Media
So, they don't talk.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
So, they didn't.
Academia
So They Did.
News & Media
So, they didn't learn from them.
News & Media
So, they didn't do something right.
Academia
So, they didn't want to.
Science
Expert writing Tips
Best practice
Use "so they do" to clearly indicate a direct consequence or action resulting from a preceding statement. It emphasizes that the action is actually carried out, not just considered or discussed.
Common error
While grammatically correct, "so they do" can sound informal in certain contexts. In academic or professional writing, consider alternatives like "therefore" or "consequently" for a more sophisticated tone.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "so they do" functions as a conjunctive adverbial, indicating a direct consequence or action taken as a result of a previous statement. As seen in Ludwig's examples, this phrase connects two clauses, emphasizing the action carried out.
Frequent in
News & Media
52%
Academia
24%
Science
24%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "so they do" is a versatile phrase used to indicate a direct result or action performed following a preceding statement. Ludwig AI confirms its grammatical correctness and frequent use across various contexts, particularly in news and media. While suitable for general writing, it may be less appropriate for formal or scientific contexts where alternatives like "therefore" or "consequently" are preferred. Remember to use "so they do" to clearly link an action to its cause, enhancing the clarity and flow of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
and they do so
Changes the phrasing to emphasize the action being performed.
and that's what they do
Adds a conversational tone, emphasizing confirmation or affirmation.
thus they act
Replaces "do" with "act" to highlight the performance of an action.
that is their practice
Focuses on the habitual or regular nature of their actions.
hence they proceed
Uses "proceed" instead of "do" to suggest a continuation or movement forward.
it is their custom
Highlights that the action is a tradition or norm for them.
accordingly they respond
Substitutes "do" with "respond" to indicate a reaction to something.
that is how they operate
Emphasizes the manner in which they function or work.
and therefore they execute
Emphasizes the implementation or carrying out of an action.
and they follow suit
Indicates that they are imitating or complying with a precedent.
FAQs
How can I use "so they do" in a sentence?
Use "so they do" to show that an action is a direct consequence of a preceding statement. For instance, "They were told to start immediately, "so they do"" indicates the action followed directly from the instruction.
What's a more formal alternative to "so they do"?
For more formal writing, consider using alternatives like "therefore", "consequently", or "as a result". These options provide a similar logical connection with a more sophisticated tone.
Is there a difference between "so they do" and "so they did"?
"So they do" implies a present or habitual action, whereas "so they did" refers to a completed action in the past. The choice depends on the timing of the action in relation to the preceding statement.
Can "so they do" be used at the beginning of a sentence?
While grammatically possible, starting a sentence with "so they do" is less common and can sound awkward. It's generally better to use it within a sentence to connect it to the preceding clause.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested