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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
no longer valid
Grammar usage guide and real-world examplesUSAGE SUMMARY
"no longer valid" is correct and usable in written English.
You can use it when you want to describe something that was once valid, but is now no longer so. For example, "The old law is no longer valid; a new law has been enacted."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
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
Old locations and habits are no longer valid.
Academia
These values are no longer valid for the case where continuity exists.
This paper considers two cases where the common conjunction assessment assumptions are no longer valid.
Science
However, this principle is no longer valid when the phases exhibit ageing.
The DNA promotion is no longer valid, according to Paula Santiago, a spokeswoman for the agency.
News & Media
However, some properties of ordinary set operations are no longer valid for fuzzy sets.
Encyclopedias
For the asymmetric CCEiCP, this reduction is no longer valid.
In this case, the P-ω and Q-U decoupling relation will no longer valid.
Parts of Corollaries 5.1-5.6 are no longer valid in their current form.
The old fears are just no longer valid, not that they ever really were.
News & Media
However, within the context of community forestry these assumptions are no longer valid.
Expert writing Tips
Best practice
To enhance readability, follow "no longer valid" with a brief explanation of why the validity has ceased. This helps avoid ambiguity and ensures the message is easily understood.
Common error
Avoid using "no longer valid" without specifying the specific conditions or context that have changed. Instead of saying "the data is no longer valid", specify "the data is no longer valid for predicting long-term trends due to recent market shifts".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "no longer valid" functions as an adjectival phrase, modifying a noun to indicate that it does not currently possess the property of being valid. As confirmed by Ludwig AI, the expression is grammatically sound and readily applicable.
Frequent in
News & Media
36%
Science
35%
Academia
13%
Less common in
Encyclopedias
1%
Formal & Business
1%
Social Media
0%
Ludwig's WRAP-UP
In summary, "no longer valid" is a grammatically sound and frequently used adjectival phrase that conveys the state of something previously valid but now not. As Ludwig AI confirms, this phrase is correct and usable in written English. It is versatile, fitting comfortably into news, scientific, and academic contexts. When using this phrase, ensure clarity by specifying what exactly is no longer valid and why. Consider alternatives such as "out of date" or "invalid" for subtle variations in meaning. By following these guidelines, you can effectively and accurately communicate changes in status or applicability.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
no longer applicable
Replaces "valid" with "applicable", focusing on relevance to a specific situation.
no longer in effect
Emphasizes that a rule or regulation has ceased to be operational.
out of date
Implies that something is old and therefore not useful or accurate.
invalid
A more direct synonym for "not valid".
superseded
Indicates that something has been replaced by something newer or better.
obsolete
Suggests that something is outdated and no longer produced or used.
null and void
A legal term meaning without legal force or effect.
not in force
Similar to "no longer in effect", highlighting that a rule or law is not currently active.
lapsed
Indicates that something has expired due to the passage of time or failure to renew.
rescinded
Suggests that something has been officially canceled or revoked.
FAQs
How can I use "no longer valid" in a sentence?
You can use "no longer valid" to indicate that something that was once true or applicable is not anymore. For example, "This ticket is "no longer valid" after the expiration date".
What can I say instead of "no longer valid"?
You can use alternatives like "out of date", "invalid", or "no longer applicable" depending on the context.
Which is correct, "no longer valid" or "not valid anymore"?
"No longer valid" is generally considered more formal and concise. "Not valid anymore" is also correct but can sound less professional in certain contexts.
What's the difference between "no longer valid" and "obsolete"?
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested