they did so

USAGE SUMMARY

"they did so" is a correct and usable phrase in written English.
You could use it to describe an action that was just mentioned or to introduce a related action that followed. For example: "The students had to finish the project by the end of the week, so they did so ahead of schedule."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

They did so slowly.

The New York Times - Sports

And they did so.

Independent

They did so, handsomely.

The Economist

In 711, they did so.

The New Yorker

They did so together, naturally.

The New York Times - Sports

They did so with enthusiasm.

The Economist

Presumably they did so.

The New Yorker

They did so immediately.

The Guardian - Books

They did so solicitously.

The New Yorker

"They did so of their own volition".

The Economist

(They did so later in the day).

The New York Times

Expert writing Tips

Best practice

Use "they did so" to avoid repeating a specific action or verb, making your writing more concise and elegant.

Common error

Avoid using "they did so" in very simple sentences where repeating the verb would be clearer and more direct. Overuse can make your writing sound unnecessarily formal or stilted.

Linguistic Context

The phrase "they did so" functions as a pro-verb phrase, replacing a previously mentioned verb or action to avoid repetition. As confirmed by Ludwig AI, it is a correct and usable phrase in written English.

Expression frequency: Very common

Frequent in

News & Media

75%

Science

15%

Formal & Business

5%

Less common in

Encyclopedias

2%

Wiki

2%

Reference

1%

Ludwig's WRAP-UP

In summary, "they did so" is a versatile phrase used to avoid repetition and maintain flow in writing, as affirmed by Ludwig AI. Commonly found in news articles and formal contexts, it efficiently refers back to a previously mentioned action. While grammatically correct and widely accepted, its overuse in simple sentences should be avoided to prevent a stilted tone. Alternatives like "they complied" or "they followed through" can provide variety, but "they did so" remains a concise and effective choice when used judiciously.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

they proceeded to do so

This is a more formal way to indicate the continuation of an action.

they acted accordingly

This phrase emphasizes acting in a manner that is appropriate for the situation.

they executed that

A formal alternative, suggesting the completion of a task with precision.

they carried it out

This indicates the full completion of a plan or instruction.

they followed through

This highlights the completion of a commitment or plan.

they undertook that action

Suggests a deliberate and often challenging effort was made.

they complied

This suggests obedience or adherence to a request or command.

they performed it

An alternative emphasizing the completion of a duty or task.

they went ahead with it

This shows a willingness to proceed despite potential obstacles.

they took that action

This option is a more general substitute.

FAQs

How can I use "they did so" in a sentence?

Use "they did so" to refer back to a previously mentioned action, avoiding repetition. For example, "The team was asked to submit their reports, and "they did so" promptly."

What are some alternatives to "they did so"?

Depending on the context, you can use alternatives like "they complied", "they followed through", or "they acted accordingly" to convey a similar meaning.

Is it always appropriate to use "they did so" in formal writing?

While generally suitable for formal writing, consider the overall tone. If simplicity enhances clarity, rephrasing the sentence might be better. If you aim for elegance and conciseness, "they did so" is appropriate.

What's the difference between "they did so" and "they did it"?

"They did so" is more formal and often used to refer to a specific action already described in detail. "They did it" is more general and can refer to any completed task or action. Context determines the best choice.