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
had been applied
Grammar usage guide and real-world examplesUSAGE SUMMARY
"had been applied" is a correct and usable phrase in written English.
It is a past perfect verb tense that is used when referring to an action that occurred prior to another action in the past. For example, "The new safety protocols had been applied before the accident occurred."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
was previously utilized
had been implemented
had been administered
had been put into effect
had been enforced
had been executed
had been subjected to
had been adhered
had been enrolled
had been asserted
had been enforcing
had been implementing
had been complying
had been hospitalized
had been sidelined
had been rebuilt
had been destroyed
had been refused
had been taken
had been stabbed
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
60 human-written examples
In other words, no professional filter had been applied.
News & Media
Leeches had been applied but could not deter his decline.
News & Media
Several dissidents strongly denied that such pressure had been applied.
News & Media
The order of the boot had been applied.
News & Media
A large tattoo had been applied to his left calf".
News & Media
This was five months after the poison had been applied.
News & Media
The same sort of reasoning had been applied to Byrdak.
News & Media
Electric shocks had been applied to his back and genitals repeatedly throughout those forty-eight hours.
News & Media
Hardin had been applied with full body bronzing make-up to emulate an African woman.
News & Media
He also told the court that legal aid had been applied for.
News & Media
What if this procedure had been applied in the UK last week?
News & Media
Expert writing Tips
Best practice
Use "had been applied" to clearly indicate that an action or process was completed before a specific point in the past. This clarifies the sequence of events and prevents ambiguity.
Common error
Avoid using "has been applied" when referring to a past action that precedes another past event. "Has been applied" indicates present perfect tense, which does not convey the correct temporal relationship.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had been applied" functions as a past perfect passive construction. It indicates that an action was completed at some point in the past before another action also in the past. Ludwig AI confirms that it is a grammatically correct and usable phrase.
Frequent in
Science
34%
News & Media
41%
Formal & Business
9%
Less common in
Encyclopedias
2%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "had been applied" is a past perfect passive construction used to denote actions completed before another event in the past. According to Ludwig, it's grammatically correct and versatile. Its prevalence across science, news, and formal business contexts makes it suitable for diverse writing needs. When using this phrase, ensure that it aligns with the sequence of past events to avoid misinterpretations. For similar meanings, consider alternatives like "had been implemented" or "was previously utilized" depending on the specific context. The phrase is very common and well-regarded in authoritative sources.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
had been implemented
Highlights the action of putting a plan or system into effect before a certain time.
had been put into effect
Indicates the process of enforcing or activating a rule, law, or plan.
was previously utilized
Focuses on prior use, replacing "applied" with a synonym for utilization.
had been enforced
Specifically denotes that a rule or law was actively made sure to be followed.
had been administered
Emphasizes the act of formally giving or applying something, such as treatment or a test.
had been brought to bear
Implies that a specific influence or force was exerted.
had been executed
Suggests that something was carried out or performed before a certain point in time.
had been subjected to
Focuses on the experience of undergoing a certain action or process.
was in effect prior to
This alternative emphasizes the timing and the fact of having effect.
had seen the implementation of
Highlights the act of observing the application of a system or rule.
FAQs
How to use "had been applied" in a sentence?
"Had been applied" is used to describe an action completed before another point in the past. For example, "The new policy "had been applied" before the incident occurred."
What can I say instead of "had been applied"?
Alternatives include "was previously utilized", "had been implemented", or "had been administered" depending on the context.
Which is correct, "had been applied" or "has been applied"?
"Had been applied" is used for actions completed before a point in the past, while "has been applied" is used for actions that started in the past and continue to the present or have relevance to the present. The correct choice depends on the timeline you are describing.
What's the difference between "had been applied" and "was applied"?
"Had been applied" indicates an action completed before another action in the past, emphasizing the sequence. "Was applied" simply states that an action occurred in the past without specifying its relation to another past action.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested