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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
under his foster
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "under his foster" is not correct in standard written English.
It seems to be an incomplete expression and lacks clarity without additional context. Example: "He grew up under his foster care arrangement."
⚠ May contain grammatical issues
Encyclopedias
News & Media
Science
Alternative expressions(17)
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
(April to June 1862), under his foster brother, Commander David Farragut.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
The president has been working hard at ridding the country of the autocratic and isolated reputation it gained under his predecessor, who sought to foster a cult of personality around himself.
News & Media
It appears that many immigrant children arrived in this country with some significant protective factors that have contributed to their under-representation in foster care.
News & Media
Article 294 Any person who commits any obscene act with his under-aged child, stepchild or foster child; his student; a minor entrusted to his care, education or vigilance; or his underaged servant or subordinate shall be punished by a maximum imprisonment of seven years.
"There's still animosity, but that's going to happen," said offensive coordinator Gary Lewis, who coached under Vining and stayed on under Foster.
News & Media
His parents split when he was six, and Popeil spent the early years of his life in foster care, and then under the guardianship of his grandparents.
News & Media
We are among the most experienced and qualified foster carers in the area, but we were not being valued as such," says Johnson who is one of just under 45,000 foster families in England.
News & Media
In this case, the true parents do not care for their eggs or offspring; rather, they place them under the foster care of other species, often, but not always, to the detriment of the foster parents' offspring.
Encyclopedias
Bourdy lies 12 under and Foster 11 under after both players posted 67s.
News & Media
Viola Vanclief died while under the foster care of Kiana Barker.
News & Media
Olivia's daughter, Viola, died while under the foster care of Kiana Barker.
News & Media
Expert writing Tips
Best practice
Provide specific details about the context of foster care to avoid ambiguity. For example, specify whether you are referring to a legal arrangement, a living situation, or a period of time.
Common error
Avoid using "under his foster" without specifying what aspect of foster care you are referring to. This phrase can be vague and confusing without additional context. Be explicit about whether you mean care, guardianship, or placement.
Source & Trust
86%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "under his foster" functions as a prepositional phrase, but its grammatical correctness is questionable. As Ludwig AI points out, this construction is uncommon and often requires additional context to be clear. The primary function is to indicate a state or condition, but it lacks precision.
Frequent in
Encyclopedias
33%
News & Media
33%
Science
33%
Less common in
Formal & Business
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "under his foster" is grammatically questionable and rarely used in standard English. Ludwig AI indicates that it requires additional context for clarity, and better alternatives like "in his foster care" or "under his foster guardianship" are available. While it appears in some news and encyclopedia sources, its infrequent usage suggests it's best to opt for clearer, more common phrases. The phrase aims to describe a situation involving foster care but lacks the precision needed for effective communication. For best practice, specify which aspect of foster care you're referring to for a clearer understanding.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
in his foster care
Replaces the preposition "under" with "in", clarifying the context to refer to the state of being in foster care.
under his foster guardianship
Adds the noun "guardianship" to explicitly state the legal arrangement.
while in foster care under his supervision
Specifies being under supervision during foster care.
during his foster care
Uses "during" to indicate a time frame related to foster care.
within his foster placement
Focuses on the placement aspect of foster care.
under the care of his foster parents
Clarifies that the care is provided by foster parents.
while fostered by him
Uses a verb to indicate being fostered.
under his fosterage
Uses the term "fosterage", which is another term for "foster care".
under his foster home's care
Specifies the care as coming from the foster home.
in his foster family
Focuses on the family aspect of foster care.
FAQs
What are some alternatives to the phrase "under his foster"?
Instead of "under his foster", consider using phrases like "in his foster care", "under his foster guardianship", or "under the care of his foster parents" for clearer and more accurate communication. These alternatives specify the context of foster care, whether it's the care arrangement, guardianship, or parental responsibility.
How can I use the term "foster care" correctly in a sentence?
To use "foster care" correctly, ensure you specify the context. For instance, say "The child was in foster care" or "The child was placed in foster care". Avoid using incomplete phrases like "under foster" without clarifying the relationship or situation.
Is "under his foster care" grammatically correct?
While understandable, "under his foster" is not the most grammatically sound phrase. It's better to rephrase it as "in his foster care" or "under his foster guardianship" for clarity and correctness. The preposition "under" requires a more specific noun to follow.
What is the difference between "under his foster care" and "in his foster care"?
The phrase "in his foster care" is more commonly used and grammatically clearer than "under his foster care". "In" indicates a state of being within the foster care system, while "under" requires a more explicit noun (e.g. "under his guardianship") to be grammatically correct.
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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
86%
Authority and reliability
2.8/5
Expert rating
Real-world application tested