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
could be grandfathered
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "could be grandfathered" is correct and usable in written English.
It is typically used in legal or regulatory contexts to indicate that certain existing conditions or rights may be preserved under new rules or laws. Example: "The new zoning regulations will take effect next month, but properties that were established before this date could be grandfathered and allowed to continue operating as they have."
✓ Grammatically correct
News & Media
Formal & Business
Alternative expressions(3)
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
Environmentalists are also worried about the ease with which existing projects could be grandfathered before the rule takes effect.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
(Apps already live were grandfathered in, and could be updated. But it was unclear how long that would be the case).
News & Media
"Now I could be the grandfather of a lot of people I'm working with".
News & Media
The figures he points to could be the grandfathers of those making important contemporary art today.
News & Media
But when I look at those cases, I have to say to myself, and I do say to myself, "You know, this could be your grandfather, this could be your grandmother.
News & Media
It was then thought the man could be a grandfather, Hugh Toner, who went missing 22 years ago from a hospital in Northern Ireland.
News & Media
In immigration cases, Alito said, "I do say to myself, 'You know, this could be your grandfather, this could be your grandmother.' " He continued: "When I get a case about discrimination, I have to think about people in my own family who suffered discrimination because of their ethnic background or because of religion or because of gender.
News & Media
I could be her grandfather!" In front of the auditorium sits his wife, Soon-Yi, who is in fact young enough to be his daughter.
News & Media
I'm sick of sitting through painful moments where an older man is outwardly commenting on my appearance or asking questions about my sexual preferences, putting his hand on my leg or lower back, and being told to laugh off revolting advances by someone who could be my grandfather, all because they are a "really good collector".
News & Media
In a women's prison housing 49 women and their 35 children, he met girls who had been forced to marry men who could be their grandfathers.
Formal & Business
The Carlson Companies could be called the grandfather of customer loyalty programs, dating to 1938, when the company first started giving out Gold Bond Trading Stamps.
News & Media
Expert writing Tips
Best practice
When using "could be grandfathered", ensure the context clearly establishes what is being preserved and under what new regulations or laws. Clarity is key in legal and regulatory writing.
Common error
Avoid assuming that "could be grandfathered" implies a perpetual exemption. Grandfathering clauses often have limitations or sunset provisions. Always verify the specific terms of the exemption.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could be grandfathered" functions as a passive verb phrase, indicating that a subject is eligible to be exempted from new rules due to pre-existing conditions. Ludwig indicates this usage is correct.
Frequent in
News & Media
50%
Formal & Business
25%
Science
25%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "could be grandfathered" is a grammatically correct term mainly found in legal or regulatory discussions. It describes situations where pre-existing entities or practices are potentially exempt from new rules. As Ludwig AI confirms, this phrase indicates an eligibility for exemption based on prior conditions. While its frequency is rare, primarily appearing in news, formal, and business contexts, it’s crucial to understand its scope, avoiding assumptions of perpetual exemption. Alternatives like "may be exempt" or "might be excluded" offer similar meanings depending on the specific context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
could be preserved under prior rules
Highlights the preservation of conditions under a previous regulatory framework.
may retain existing rights
Emphasizes the preservation of rights already held.
may be shielded from new laws
Emphasizes the protective aspect against new legal impositions.
might maintain current status
Stresses the continuation of a present condition despite changes.
may be permitted to continue
Focuses on permission to proceed as before despite new restrictions.
may be exempt
Focuses on the exemption from a new rule, rather than the continuation of a previous state.
might be unaffected by changes
Highlights the unchanged condition despite alterations in rules.
might be allowed to proceed
Indicates that previous activities could continue despite changes.
might be excluded
Highlights the exclusion from new regulations based on prior status.
could be carried over
Stresses the notion of pre-existing permissions being transferred forward.
FAQs
What does it mean for something to "could be grandfathered"?
When something "could be grandfathered", it means that existing rules or laws don't apply, allowing it to continue operating under previous regulations. This often happens when new regulations are introduced.
How do I use "could be grandfathered" in a sentence?
You can use it to describe a situation where an existing entity or practice is exempt from new rules. For example: "Businesses established before the zoning change "may be exempt"."
What's an alternative to saying "could be grandfathered"?
Alternatives include "may be exempt", "might be excluded", or "may retain existing rights", depending on the specific nuance you want to convey.
In what situations is "could be grandfathered" commonly used?
"Could be grandfathered" is often used in legal, zoning, and regulatory contexts where new rules are being implemented, and there's a need to address existing entities or practices that don't comply with the new rules.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested