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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
have been converted
Grammar usage guide and real-world examplesUSAGE SUMMARY
"have been converted" is a correct and usable phrase in written English.
It is a passive construction and is typically used to describe a state or action that has been completed in the past and continues into the present. Example: The old warehouse has been converted into a trendy art gallery.
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
were reconstructed
have been superseded
were revamped
have been offered
have been taxed
have been detected
have been restructured
have been reviewing
have been kept
have been dismissed
have been implemented
have been strengthened
have received notice
have been certified
have been improved
have been excluded
have been attributed
have been upgraded
have been forwarded
have been concluded
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
Others have been converted into rental units.
News & Media
OH AND I have been converted into a coffee drinker!
Academia
The bonds could have been converted to stock.
News & Media
(The others have been converted into evangelical temples).
News & Media
Huge brass ecclesiastical candlesticks have been converted into lamps.
News & Media
The Elite and the Roxy have been converted into mosques.
News & Media
Some have been converted into supermarkets, others have been razed.
News & Media
Vast areas of rainforest have been converted into monoculture plantations.
News & Media
Some outbuildings, including a stable, have been converted to classrooms.
News & Media
Many Shaker buildings have been converted to other uses.
News & Media
Some have been converted to homes or schools.
News & Media
Expert writing Tips
Best practice
When using "have been converted", ensure the sentence clearly indicates both the original state and the resulting state after the conversion to provide context.
Common error
Avoid using "have been converted" without specifying what the subject was converted to. For example, instead of saying "The building have been converted", specify "The building have been converted into apartments."
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been converted" functions as a passive construction in the present perfect tense. It indicates that a subject has undergone a transformation or change, with the action completed at some point in the past and having present relevance.
Frequent in
News & Media
40%
Academia
30%
Science
20%
Less common in
Formal & Business
5%
Encyclopedias
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, "have been converted" is a versatile phrase signifying a completed transformation with ongoing relevance. Ludwig AI confirms its grammatical correctness and common usage across varied contexts. Its primary function is to describe changes, often related to buildings, data, or abstract concepts. The phrase maintains a neutral register, fitting seamlessly into news articles, academic papers, and general discourse. While broadly applicable, ensure clarity by specifying what the subject was converted to, and be mindful of subject-verb agreement when choosing between "has" and "have". Related alternatives include "were transformed", "were changed into", and "were adapted", each offering subtle nuances in meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
were transformed
Changes the tense and voice while maintaining the core meaning of transformation.
were changed into
Emphasizes the resulting state after the conversion.
were adapted
Suggests a modification to suit a new purpose or condition.
were turned into
Offers a more informal way to express the conversion.
underwent conversion
Shifts the focus to the process of conversion itself.
were remodeled
Implies a structural or superficial alteration.
were reconstructed
Highlights the rebuilding or reassembling aspect of the transformation.
were reformed
Suggests an improvement or correction during the transformation.
were transmuted
Conveys a more profound or alchemical change.
were switched to
Implies a simple change or replacement.
FAQs
How can I use "have been converted" in a sentence?
"Have been converted" indicates that something has undergone a transformation. For example, "The old factory "have been converted" into loft apartments".
What are some alternatives to using "have been converted"?
Depending on the context, you could use alternatives like "were transformed", "were changed into", or "were adapted".
Is it correct to say "has been converted" instead of "have been converted"?
Yes, but the choice depends on the subject. Use "has been converted" for singular subjects (e.g., "The building has been converted") and "have been converted" for plural subjects (e.g., "The buildings have been converted").
What's the difference between "have been converted" and "were converted"?
"Have been converted" implies the conversion happened at an unspecified time in the past and is still relevant or has lasting effects in the present. "Were converted" simply indicates that the conversion happened at some point in the past without necessarily implying ongoing relevance.
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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
4.6/5
Expert rating
Real-world application tested