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
have been forgotten
Grammar usage guide and real-world examplesUSAGE SUMMARY
'have been forgotten' is a correct and usable part of a sentence in written English.
You can use it to indicate that something was forgotten in the past, and that it is still forgotten in the present. For example: "The memories of our time together have been forgotten."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Academia
Alternative expressions(20)
faded from memory
slipped into obscurity
are no longer remembered
has been forgotten
have been neglected
have been shot
have been prepared
have been suspended
have been framed
have been sacked
have been kept
have been dismissed
have been brought
have been tortured
have been leveled
have been delayed
have been dropped
have been shown
have been complaining
have been vandalised
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
His dye formulas have been forgotten.
News & Media
The lesson may have been forgotten.
News & Media
I wonder if we have been forgotten?
News & Media
He should have been forgotten by history.
News & Media
We in the middle have been forgotten".
News & Media
Now it seems promises have been forgotten.
News & Media
Extraordinarily, this seems to have been forgotten.
News & Media
All these lessons have been forgotten.
News & Media
How could she have been forgotten?
News & Media
The words "in solidarity" have been forgotten.
News & Media
Sixty years later, some lessons seem to have been forgotten.
News & Media
Expert writing Tips
Best practice
Use "have been forgotten" to emphasize that something not only was forgotten in the past but remains so in the present. This is particularly useful when discussing historical events, lost knowledge, or neglected responsibilities.
Common error
Avoid using "have been forgotten" when the active voice would be more direct and impactful. For instance, instead of saying "The committee's recommendations have been forgotten by the board", a stronger statement might be "The board forgot the committee's recommendations."
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been forgotten" functions as a passive perfect construction, indicating that an action (forgetting) was completed at some point in the past and its effect persists to the present. As confirmed by Ludwig, this phrase follows standard English grammar rules.
Frequent in
News & Media
65%
Science
15%
Academia
8%
Less common in
Encyclopedias
5%
Wiki
2%
Formal & Business
5%
Ludwig's WRAP-UP
In summary, the phrase "have been forgotten" is a grammatically correct and frequently used passive perfect construction that indicates something was forgotten in the past and remains so in the present. As noted by Ludwig, its usage is widespread in various contexts, particularly in news and media, as well as academic and scientific writing. While generally neutral in register, it's important to consider alternative phrasings like "faded from memory" or "slipped into obscurity" for nuanced expression. Avoiding overuse in favor of more direct active voice constructions can also improve writing clarity and impact. The high prevalence of the phrase in authoritative sources underscores its acceptability and reliability in formal English.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are no longer remembered
A straightforward way of stating that something is not recalled.
are left unremembered
Focuses on the lack of active remembering or memorializing.
have faded from memory
Emphasizes the gradual disappearance of something from one's recollection.
have become a distant memory
Highlights the emotional distance and fading clarity of a past event.
are lost to history
Suggests a complete disappearance from historical records and awareness.
have passed into oblivion
Similar to 'consigned to oblivion' but focuses on the natural process of fading away.
are consigned to oblivion
Highlights the act of deliberately relegating something to a state of being forgotten.
have slipped into obscurity
Indicates a gradual decline into a state of being unknown or unnoticed.
are relegated to the past
Stresses the act of assigning something to a previous, often disregarded, time.
are buried in the sands of time
Uses a metaphorical image to convey the idea of something being deeply and irretrievably forgotten.
FAQs
How can I use "have been forgotten" in a sentence?
You can use "have been forgotten" to indicate that something was forgotten in the past and remains forgotten now. For instance, "Many of the ancient traditions "have been forgotten" over time".
What are some alternatives to "have been forgotten"?
Alternatives include "faded from memory", "slipped into obscurity", or "are no longer remembered". The best choice depends on the specific context and nuance you want to convey.
Is it correct to say "has been forgotten" instead of "have been forgotten"?
No, "has been forgotten" is used with singular subjects, while "have been forgotten" is used with plural subjects. For example, "The key detail has been forgotten", but "Those key details "have been forgotten"".
What is the difference between "forgotten" and "have been forgotten"?
"Forgotten" can act as an adjective (e.g., "a forgotten memory"), while "have been forgotten" is a verb phrase indicating a completed action in the past with continuing relevance. For instance, "The incident is forgotten" versus "The incident "has been forgotten" by everyone".
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested