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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

but prior

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "but prior" is not correct and may lead to confusion in written English.
It is typically used when contrasting or comparing something that happened before another event, but it lacks clarity without additional context. Example: "The meeting was scheduled for Tuesday, but prior discussions indicated a need for rescheduling."

⚠ May contain grammatical issues

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

But prior violations are plentiful.

News & Media

The New York Times

But prior art can be elusive.

News & Media

The Economist

But Prior 2 won't be outdone.

News & Media

The New Yorker

But prior to World War II, the history is murky.

News & Media

The New York Times

"But prior to that all the numbers are legible?" "Yes".

But prior to these debates the case for in was largely absent from the public debate.

"But prior to this incident, I felt very comfortable that the exhibit was safe".

News & Media

The New York Times

"The kids pick it up quickly, but prior to me teaching them, they don't know anything".

News & Media

The New York Times

But prior to the theatre's creation many would have predicted otherwise.

News & Media

The Guardian

But prior evidence suggests that Brontë's tale has always leant itself to new interpretations.

The exchanges are much greater in magnitude than our own carbon emissions – but, prior to industrialisation, they were in balance.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

For clarity, replace "but prior" with more precise alternatives like "but previously" or "but earlier" to enhance readability and grammatical correctness. While widely used, "but prior" can sound awkward and less polished.

Common error

Avoid using "but prior" in formal writing where precision is key. Instead, opt for clearer phrasing such as "but before that" or "but previously" to ensure your message is easily understood and grammatically sound.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "but prior" functions as a conjunction phrase, aiming to connect two contrasting ideas while indicating a temporal relationship. However, according to Ludwig, it is grammatically incorrect and often needs clarification to avoid ambiguity. For example, it is most commonly found connecting a statement with something that preceded it.

Expression frequency: Very common

Frequent in

News & Media

45%

Science

42%

Wiki

4%

Less common in

Formal & Business

3%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "but prior" is frequently used across various contexts, including news, media, and scientific publications, it is considered grammatically incorrect. Ludwig AI notes that it often lacks clarity and can be improved by using alternatives such as "but previously" or "but before that". Though prevalent in neutral to professional registers, refining the phrasing enhances both clarity and grammatical precision. For best writing practices, substituting "but prior" with clearer alternatives is recommended.

FAQs

How can I correctly use "but prior" in a sentence?

While "but prior" is frequently used, it is often better to use clearer alternatives. Consider restructuring your sentence to use phrases like "but before" or "but previously" for better clarity.

What are some alternatives to "but prior"?

Depending on the context, you can use alternatives such as "but previously", "but before that", or "however earlier". These options often provide greater clarity and grammatical correctness.

Is "but prior" grammatically correct?

The phrase "but prior" is not considered grammatically sound. The word "prior" functions as an adjective, so it should be followed by a noun. It is best to replace it with alternatives like "but previously".

What's the difference between "but prior" and "previously"?

"Previously" is an adverb that clearly indicates something happened at an earlier time. "But prior" can be vague and may require more context to be understood. Using "but previously" improves clarity and grammatical correctness.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

84%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Most frequent sentences: