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 effected
Grammar usage guide and real-world examplesUSAGE SUMMARY
"have been effected" is correct and can be used in written English.
You would use it to express a change that has taken place or will take place. For example: "Significant changes to the company's policies have been effected in the past year to address customer complaints."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
have been affected
have been implemented
have been carried out
have been done
have been made
have been influenced
have been achieved
have been executed
have been conducted
have been realized
have been instigated
have been set in motion
have been superseded
were revamped
have been offered
have been taxed
have been measured
have been detected
have been reviewing
have been kept
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
32 human-written examples
Since their invasion, all trophic levels have been effected by their extensive predation of zooplankton.
Academia
The team said that no seating sections have been effected by last last week's fire.
News & Media
These laws have been effected with the best intentions but are frightening to all who are concerned with basic liberties.
News & Media
In the city and beautiful suburbs of Manila many changes and some improvements have been effected since 1898.
Academia
I wonder how many of the summonses that were issued were for minor violations, and whether they could have been effected without warrantless searches.
News & Media
Nowhere and at no point does Mr. Baker ever suggest, in any serious way, how their liberation might have been effected other than by force of arms.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
28 human-written examples
Then let us suppose that the reconciliation has been effected.
By 1787, however, a reconciliation had been effected.
Encyclopedias
By that time, the Wardlaw/Terry stop had been effected by Miller and only Miller.
News & Media
He has been locating apartments since 1937, and has been effecting swappings since 1943.
News & Media
The effects that a giant creature has are effects that we encounter all the time.
News & Media
Expert writing Tips
Best practice
Use "have been effected" when you want to emphasize that a change or result has been brought about through a specific action or intervention. It's best suited for formal or technical writing.
Common error
Many writers mistakenly use "affected" when they mean "effected". Remember that "affected" means 'influenced' or 'impacted', while "effected" means 'brought about' or 'caused'. Ensure you're using the correct term based on your intended meaning.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been effected" functions as a passive voice construction, indicating that an action has been performed, resulting in a change or outcome. As seen in Ludwig, it emphasizes the completion of an action, often in a formal or technical context.
Frequent in
Academia
25%
News & Media
50%
Science
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "have been effected" is a grammatically correct passive construction used to denote that a change or action has been implemented or brought about. While Ludwig shows it's relatively infrequent, it is commonly found in formal, scientific, and news contexts to clearly and factually report outcomes. While perfectly valid, it's crucial to not confuse "effected" with "affected", and to consider more common alternatives like "have been implemented" in less formal scenarios. The infrequent use might be tied to the many alternative forms that are often preferred in modern english.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
have been implemented
Focuses on the action of putting a plan or system into effect.
have been influenced
Emphasizes the impact or effect one thing has on another.
have been affected
Highlights the experience of being impacted by a situation or event, often negatively.
have been achieved
Stresses the successful completion or attainment of a goal or outcome.
have been executed
Implies a formal or planned action that has been carried out.
have been conducted
Suggests that an activity or process has been organized and carried out.
have been realized
Highlights something that has come into existence or become fully understood.
have been brought about
Focuses on the cause that has led to a particular result.
have been instigated
Emphasizes the initiation or starting of a process or event.
have been set in motion
Illustrates the start of a chain of events or a process.
FAQs
How can I use "have been effected" in a sentence?
Use "have been effected" to indicate that a change or result has been brought about. For instance, "Significant changes to the project timeline "have been effected" to meet the deadline".
What is the difference between "have been affected" and "have been effected"?
"Have been affected" means 'have been influenced', while "have been effected" means 'have been brought about'. For example, 'The budget cuts "have been affected" by the economic downturn', versus 'New policies "have been effected" to improve efficiency'.
Are there more common alternatives to "have been effected"?
Yes, more common alternatives include phrases like "have been implemented", "have been carried out", or "have been brought about", depending on the context.
Is "have been effected" formal or informal?
"Have been effected" is generally considered a more formal expression, often used in technical, legal, or official contexts. In everyday conversation, simpler phrases like "have been done" or "have been made" might be preferred.
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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
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested