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 implement
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have been implement" is not correct in English.
Did you mean "have been implemented"? You can use "have been implemented" to indicate that a certain action or process has been put into effect in the past and continues to have relevance in the present. Example: "The new policies have been implemented to improve workplace safety and efficiency."
⚠ May contain grammatical issues
Alternative expressions(20)
were implemented
have been taken
have been prepared
have been took
have been submerged
have been applied
have been executed
have been implemented
have been put into practice
have been carried out
measures were adopted
were undertaken
have been implementation
have been adopted
have been actioned
have been take
have been conducted
have been picked
steps were initiated
have been instituted
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
It is unclear how many of these have been implemented.
News & Media
Small pilot projects have been implemented to develop this further.
News & Media
Drastic safety measures have been implemented at my workplaces.
News & Media
Similar reforms have been implemented in El Salvador, Haiti, Tanzania and Egypt.
News & Media
But relatively few of the recommendations have been implemented.
News & Media
And other developing countries have been implementing similar reforms.
News & Media
Different optimisation algorithms have been implemented.
Both methods have been implemented in MATLAB.
Two different tensioning procedures have been implemented.
Science
Many algorithms have been implemented and tested.
Two editions of AEI have been implemented.
Expert writing Tips
Best practice
Always use the past participle form "implemented" after "have been" to ensure grammatical correctness. Avoid using the base form "implement" in this context.
Common error
A common mistake is using the base form of the verb ("implement") instead of the past participle ("implemented") after the auxiliary verbs "have been". Always use "have been implemented", not "have been implement".
Source & Trust
60%
Authority and reliability
1.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been implement" as it is, doesn't have a grammatical function because is incorrect. The correct form is "have been implemented", and it's a past perfect passive construction, that identifies a completed action.
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
The phrase "have been implement" is grammatically incorrect. The correct form is "have been implemented". Ludwig AI identifies this error and suggests the correct usage. This phrase is a past perfect passive construction used to describe completed actions. The intended meaning is to communicate that certain actions or processes were initiated and finished in the past and their effect continues in the present. While no examples of the incorrect phrase are available, related correct phrases appear in formal and scientific contexts. Always ensure the verb form agrees with the auxiliary verbs to maintain grammatical accuracy.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have been implemented
This corrects the grammatical error by using the past participle form of the verb 'implement'.
have been put into practice
This alternative uses different wording while maintaining the meaning of something being enacted.
have been carried out
This phrase suggests that something has been performed or executed.
have been executed
This indicates that something has been completed or put into effect, often with a sense of formality.
have been enacted
This suggests a formal or legal implementation.
have been applied
This means something has been put to use or brought to bear on a particular situation.
have been actioned
This is a more business-oriented term for putting something into action.
have been realized
This means that something has been brought into being or made real.
have been effected
This implies that something has caused a change or brought about a result.
have been instituted
This suggests that something has been established or set up.
FAQs
What is the correct form, "have been implement" or "have been implemented"?
The correct form is "have been implemented". The phrase "have been implement" is grammatically incorrect.
What can I say instead of "have been implement"?
Since "have been implement" is incorrect, you can use "have been implemented", "have been put into practice", or "have been carried out" depending on the context.
How do I use "have been implemented" in a sentence?
You can use "have been implemented" to indicate that a certain action or process has been put into effect in the past and continues to have relevance in the present. For example: "The new policies have been implemented to improve workplace safety and efficiency."
What's the difference between "have been implement" and "have been implemented"?
"Have been implement" is grammatically incorrect. "Have been implemented" is the correct past perfect passive form, indicating a completed action that has taken place.
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
1.5/5
Expert rating
Real-world application tested