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
prior thursday
Grammar usage guide and real-world examplesUSAGE SUMMARY
"prior thursday" is correct and usable in written English.
It is commonly used to refer to the previous Thursday. For example, "I finished the project prior thursday."
✓ Grammatically correct
Alternative expressions(4)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
But Prior 2 won't be outdone.
News & Media
Mrs. Prior, 31, and Mr. Prior, 38, work for advertising agencies in New York.
News & Media
16th over: England 88-1 Strauss 24 Prior 6 Edwards continues.
News & Media
Prior, 21, struck out 10 and walked 2.
News & Media
45th over: England 285-4 (Collingwood 5 Prior 84) Wicket!
News & Media
"Came from a water pump," Prior 2 says.
News & Media
1.51am GMT 143rd over: England 446-7 (Prior 80, Finn 15) Prior is chaperoning Wagner to the cleaners.
News & Media
1.36am GMT 139th over: England 418-7 (Prior 56, Finn 11) Wagner comes on for Martin.
News & Media
164th over: England 573-7 (Prior 105, Bresnan 32) Still no sign of this new ball.
News & Media
18th over: England 99-1 (Strauss 32 Prior 9) Nudging 90mph from Edwards again.
News & Media
Sample sizes were chosen to be consistent with prior work15,19,20.
Science & Research
Expert writing Tips
Best practice
Use "prior thursday" to clearly indicate the thursday immediately preceding a specific date or event. Ensure the context makes the reference point clear.
Common error
Avoid using "prior thursday" when you mean a thursday further in the past than the most recent one. For clarity, specify "two thursdays ago" or "the thursday of two weeks ago" instead.
Source & Trust
60%
Authority and reliability
3.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "prior thursday" functions as an adverbial phrase of time, specifying when something occurred in relation to the current day. Ludwig AI indicates that it is correct and usable, although examples are absent, it precisely pinpoints a specific thursday.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "prior thursday" is a grammatically sound way to refer to the thursday immediately before a particular date or event. Ludwig AI confirms its correctness, although real-world examples are currently absent. It functions as an adverbial phrase of time, providing a clear temporal reference. While generally neutral in tone, it is important to ensure clarity in context to avoid any ambiguity about which thursday is being referenced. Alternatives such as ""last thursday"" or "previous thursday" can also be used. Always make sure your audience understands what timeframe "prior thursday" refers to.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
last thursday
Direct synonym, replacing "prior" with "last" for simplicity.
previous thursday
Using "previous" as a more formal alternative to "prior".
the thursday before
Rephrasing to specify the thursday immediately preceding a certain point in time.
the immediately preceding thursday
Formal phrasing to emphasize that it's the thursday right before a specific event or date.
the thursday before this one
Using "this one" to refer to the current thursday, clarifying the relative timeframe.
the thursday of last week
Adding context to clarify the timeframe as within the last calendar week.
thursday one week earlier
Expressing the time relationship with focus on an earlier occurrence.
a week ago thursday
Specifying the time frame as exactly one week before the current thursday.
thursday a week prior
Inverting the structure for emphasis, maintaining the time reference.
the thursday just passed
Referring to the thursday that has most recently occurred before now.
FAQs
How can I use "prior thursday" in a sentence?
You can use "prior thursday" to refer to the thursday immediately before a specific date or event. For example, "The report was due the tuesday after "last thursday"".
What is a more formal way to say "prior thursday"?
A more formal alternative to "prior thursday" is "previous thursday". This maintains clarity while sounding more professional.
Is "prior thursday" the same as ""last thursday""?
Yes, "prior thursday" and ""last thursday"" generally mean the same thing: the thursday that occurred most recently before the current date or time of speaking.
When should I not use "prior thursday"?
Avoid using "prior thursday" if there's any ambiguity about which thursday you are referring to. If you need to specify a thursday further in the past, be more specific, such as "two thursdays ago".
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
60%
Authority and reliability
3.1/5
Expert rating
Real-world application tested