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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
CEO of Professional Science Editing for Scientists @ prosciediting.com
had been installed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'had been installed' is correct and usable in written English.
You can use 'had been installed' when referring to something that was installed previously, either in the past or before a certain point in time. For example: The new security system had been installed the week before.
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
was set up
was fitted
was put in place
was installed
was mounted
was constructed
was implemented
was deployed
was established
was introduced
had been split
had been integrated
had been inserted
had been apportioned
had been incorporated
had been institutionalized
had been initiated
had been reinstalled
had been substantiated
had been inaugurated
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
A new harpsichord had been installed.
News & Media
New bathroom fixtures had been installed.
News & Media
A panic button had been installed near the light switch.
News & Media
Protective bollards had been installed at the station's entrances.
News & Media
"Apparently the fireplace had been installed by this guy's father".
News & Media
New locks had been installed in the doors.
News & Media
Adjustments needed to be made to the wind sensors that had been installed around the plaza.
News & Media
Previously, wind turbines had been installed as single machines or in small clusters.
News & Media
New floors had been installed and the spiral staircase replaced with straight steps.
News & Media
By the end of last year more than 76m smart meters had been installed worldwide.
News & Media
The Hyundai site already had hydrogen fueling equipment, which had been installed in 2005.
News & Media
Expert writing Tips
Best practice
Use "had been installed" to clearly indicate that an installation occurred before a specific point in the past. For example: "By the time the inspector arrived, the new system "had been installed".
Common error
Avoid using "has been installed" when referring to a past event. "Has been installed" implies the installation is recent or ongoing, while "had been installed" specifies a completed action in the past.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had been installed" functions as a passive past perfect construction. It indicates that an action (installation) was completed before a specific point in the past. Ludwig AI confirms that the phrase is grammatically correct and usable in written English.
Frequent in
News & Media
55%
Science
25%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "had been installed" is a grammatically sound and frequently used phrase in English to indicate that an installation was completed before a specific point in the past. Ludwig AI confirms its correctness and usability. It's commonly found in news, scientific, and general contexts. To ensure clarity, be mindful of using the correct tense and differentiate it from similar phrases like "was installed" based on the timeline you're referring to. Remember that the choice depends on the intended meaning and time frame.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was set up
Focuses on the act of setting something up rather than the physical installation.
was put in place
Emphasizes the action of placing something in a designated location.
was fitted
Implies a precise or tailored installation process.
was mounted
Suggests the installation involved attaching something to a surface.
was constructed
Highlights the building or creation aspect of the installation.
was implemented
Focuses on the activation or putting into effect of a system or process.
was deployed
Often used when referring to the strategic placement of resources or systems.
was established
Suggests the creation and setup of something more permanent.
was introduced
Focuses on the initial presentation or integration of something new.
was built in
Implies the incorporation of something as an integral part of a larger structure.
FAQs
How can I use "had been installed" in a sentence?
Use "had been installed" to indicate that something was installed at some point before another action took place in the past. For example: "The software "had been installed" before the system crashed."
What are some alternatives to "had been installed"?
Alternatives include phrases like "was set up", "was fitted", or "was put in place", depending on the specific context.
Which is correct, "had been installed" or "has been installed"?
"Had been installed" is used for past perfect tense, indicating an action completed before another point in the past. "Has been installed" is used for present perfect tense, indicating an action completed at some point before now. The choice depends on the intended meaning and time frame.
What's the difference between "had been installed" and "was installed"?
"Was installed" indicates a simple past action of installing something. "Had been installed" indicates that the installation occurred before another event in the past. For example: "The new system "was installed" last week" vs. "The system "had been installed" before the audit."
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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