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
has formerly been
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has formerly been" is correct and usable in written English.
It can be used to indicate that something was true or in a certain state in the past but is no longer the case. Example: "The building has formerly been a school before it was converted into apartments."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
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
33 human-written examples
This anti-correlation has formerly been interpreted as evidence against a turbulent creation mechanism for PMSE.
Science
She has formerly been the Transitional Justice Director of the Center for Justice and Accountability.
They go into the temple which has formerly been banned to those of low caste.
News & Media
This series of ionic liquids has formerly been studied as to their densities and transport properties and has shown interesting behaviour with respect to their chemical structure [1].
Science
In the spirit of the Jil Sander/Uniqlo collaboration — but at a middle-market price point — Mr. Theyskens is taking to Main Street an aesthetic that has formerly been seen at the Paris houses Nina Ricci and Rochas.
News & Media
To our knowledge only one very small numbered in-vivo RSA study evaluating hip joint kinematics has formerly been conducted.
Human-verified similar examples from authoritative sources
Similar Expressions
27 human-written examples
It had formerly been 6,000.
News & Media
However his mother was Italian and had formerly been Catholic.
News & Media
The ladies' conclusion was that the situation, which had formerly been serious, was now desperate.
News & Media
What had formerly been an Arab-Kurdish relationship was transformed into a Sunni-Shiite-Kurdish triangle.
News & Media
Fundamentally, Mr. Jacopetti considered himself a journalist, which he had formerly been.
News & Media
Expert writing Tips
Best practice
Use "has formerly been" to clearly indicate that a state or condition existed in the past but is no longer the case. This phrase adds a touch of formality and precision to your writing.
Common error
Avoid using "has formerly been" when you intend to describe an action that started in the past and is still continuing. "Has formerly been" is strictly for completed past states.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has formerly been" functions as a stative verb phrase indicating a past state or condition that is no longer true. It's used to provide background information or to contrast a past situation with the present, as demonstrated in Ludwig examples.
Frequent in
Science
48%
News & Media
32%
Academia
12%
Less common in
Wiki
4%
Encyclopedias
2%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, the phrase "has formerly been" is a grammatically sound and frequently used expression to denote a past state or condition that no longer exists. As Ludwig AI confirms, the phrase is correct and suitable for use in written English. Predominantly found in scientific, news, and academic contexts, it maintains a formal register. When employing this phrase, ensure clarity by contrasting it with present perfect continuous tenses and utilize related alternatives such as "was previously" or "used to be" for nuanced expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was previously
Focuses on the temporal sequence, emphasizing that something existed before.
used to be
Indicates a past habit or state that is no longer the case.
had been
Highlights a past perfect state, often within a narrative context.
once was
Emphasizes a point in the past when something was true.
was once
Similar to "once was", but with a slightly different emphasis on the timeline.
previously was
Inverts the order for a subtle change in emphasis.
formerly was
Reverses word order while retaining similar formality.
has in the past been
Adds emphasis on the time element but becomes slightly verbose.
at one time was
More conversational, indicates a specific point in time.
was at one time
Also conversational, similar to "at one time was" but with slightly altered word order.
FAQs
What does "has formerly been" mean?
The phrase "has formerly been" indicates that something was true or existed in the past, but is no longer true or existent in the present. It suggests a change of state or condition over time.
How can I use "has formerly been" in a sentence?
You can use "has formerly been" to describe something's previous state. For example: "The building "has formerly been" a school before it was converted into apartments."
What are some alternatives to "has formerly been"?
Alternatives include "used to be", "was previously", or "had been". The best choice depends on the specific context and nuance you want to convey.
Is "has formerly been" formal or informal?
The phrase "has formerly been" tends to be more formal. In more casual contexts, phrases like "used to be" or "was once" might be more appropriate.
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested