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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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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which they did

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "which they did" is correct and usable in written English.
You can use it when you need to refer back to something that "they" have done previously in the conversation. For example: "John and Sarah had been discussing what to do for their anniversary, which they did in the end decide to spend it together at the beach."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Which they did in style yesterday.

News & Media

Independent

All of which they did.

News & Media

The New York Times

Which they did, after anesthetizing the animals.

Which they did, one by one.

Which they did, just outside Macy's.

Which they did from the start.

(Which they did not pay for).

They would sign a veteran quarterback, which they did.

But the manner in which they did had jaws dropping.

News & Media

The Guardian

They were asked to change the lyrics, which they did.

News & Media

The Guardian

England were the first to erupt, which they did spectacularly.

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Expert writing Tips

Best practice

Use "which they did" to succinctly refer back to a previously mentioned action, avoiding unnecessary repetition and maintaining clarity in your writing.

Common error

Avoid using "which they did" when the action being referred to is unclear or has not been explicitly stated earlier in the sentence or paragraph, as this can lead to confusion.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "which they did" functions as a relative clause that refers back to a previously mentioned action or event. It provides a concise way to confirm or emphasize that the action was indeed carried out. Ludwig AI shows that this phrase is commonly used in various contexts.

Expression frequency: Very common

Frequent in

News & Media

50%

Academia

25%

Science

25%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "which they did" is a grammatically correct and frequently used phrase that acts as a relative clause to confirm a previously mentioned action. Ludwig AI confirms its usability across diverse contexts, particularly in news, academic, and scientific writing. It's best practice to use it when the action is clear and unambiguous. For stylistic variation, consider alternatives like "they followed through" or "as they proceeded to do". While versatile, "which they did" maintains a neutral tone suitable for various communication styles.

FAQs

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

Use "which they did" to refer back to an action that has already been mentioned. For example, "The company promised to reduce emissions, "which they did" by investing in renewable energy".

What are some alternatives to using "which they did"?

Alternatives include "as they proceeded to do", "and they acted accordingly", or "they followed through", depending on the specific nuance you want to convey.

Is it ever incorrect to use "which they did"?

It's best to avoid using "which they did" if the action you're referring to is vague or unclear from the context. Make sure the reader can easily understand what "they did".

What's the difference between "which they did" and "what they did"?

"Which they did" refers back to a specific action already mentioned, while "what they did" introduces or describes an action without prior reference. For instance, "They agreed to the terms, "which they did" promptly," versus "I'm unsure of "what they did" to resolve the issue."

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Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: