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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
have been foster
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have been foster" is not correct in English.
It seems to be an incomplete form of a verb phrase and lacks the necessary context or structure to be usable. Example: "They have been fostered by a loving family."
⚠ May contain grammatical issues
News & Media
Science
Formal & Business
Alternative expressions(16)
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
1 human-written examples
They have been foster carers for over 30 years and have fostered nearly 100 children under the age of six years in Bristol.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Imagine the careers that would have been fostered.
News & Media
All of these ills have been fostered by Mr Khamenei's dictatorial approach.
News & Media
The government has squandered the four years of relative peace during which it could have been fostering national reconciliation.
News & Media
The ISI is long alleged to have been fostering anti-Indian radical Muslim groups and masterminding the Afghan Taliban.
News & Media
The great weakness of the Human Rights Act has been the myths that have been fostered about what it actually does.
News & Media
They appear to have reasoned that a mistake of this magnitude could have been fostered only by some irresistible force.
News & Media
12.49pm: Stevens says he does not think "professional relationships could have been fostered without some sort of hospitality".
News & Media
People have been fostering truffles for a very long time, and there have been crude methods for farming black truffles for two centuries.
News & Media
Christine Johnson and her husband David have been fostering for 17 years, and have looked after more than 140 children, mostly teenagers with severe behavioural and mental health issues.
News & Media
Experiencing an all-women's college, they say, gave them confidence and leadership skills that would not have been fostered in a coeducational environment.
News & Media
Expert writing Tips
Best practice
When you intend to use the word "foster" with auxiliary verbs, ensure you use the correct form. The most frequent use cases are the past participle "fostered" or the present participle "fostering" after "have/has/had been."
Common error
Avoid using "foster" directly after "have been" without conjugating it to its past participle ("fostered") or present participle ("fostering") form. "Have been foster" is grammatically incomplete.
Source & Trust
84%
Authority and reliability
2.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been foster" is grammatically incorrect as it stands. Ludwig AI indicates that it requires either the addition of 'ed' to become "fostered", acting as a past participle in a passive construction, or 'ing' to become "fostering", acting as a present participle to indicate a continuous action.
Frequent in
News & Media
36%
Science
32%
Formal & Business
13%
Less common in
Encyclopedias
3%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "have been foster" is grammatically incorrect and incomplete. According to Ludwig AI, the correct forms are "have been fostered" or "have been fostering", depending on the intended meaning – whether describing a completed action of something being nurtured or an ongoing process of nurturing. The corrected phrase finds usage across various contexts, from News & Media and Science to Formal & Business writing, indicating a neutral register. To avoid errors, remember to use the correct verb form following "have been".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have been fostered
This is the past participle form, correctly used to indicate something that has been encouraged or developed.
have been fostering
This is the present participle form, indicating an ongoing action of nurturing or caring for.
have fostered
This is the past simple tense, suggesting a completed action of nurturing or caring for something.
have been a foster
This is also grammatically incorrect, but shows that 'foster' should have been likely used as an adjective.
had been foster
Similar to "have been foster" but in the past perfect tense, which doesn't resolve the grammatical issue.
have been in foster care
This phrase refers to the state of being under the care of foster parents or a foster home.
are foster
Using the present tense form of "to be" with "foster", creating a different grammatical structure.
were foster
Past tense form, indicating a past state.
is a foster
Attempting to correct the phrase with the singular form.
was a foster
Attempting to correct the phrase with the singular and past form.
FAQs
What is the correct way to use the word "foster" after "have been"?
The correct usage involves using either the past participle "fostered" as in "ideals that "have been fostered"" or the present participle "fostering" as in "they "have been fostering" animals".
Can I use "have been foster" in a sentence?
No, "have been foster" is not grammatically correct. It needs to be "have been fostering" (present participle) or "have been fostered" (past participle) to make sense.
What does it mean to say something "has been fostered"?
It means that something has been encouraged, promoted, or developed over a period of time. For example, "a sense of community "has been fostered"" means that efforts were made to build and grow a community.
What's the difference between "have been fostering" and "have been fostered"?
"Have been fostering" indicates a continuous action of nurturing or developing something, while ""have been fostered"" indicates that something has been nurtured or developed to a certain point as a completed action.
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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
2.2/5
Expert rating
Real-world application tested