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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
are not valid anymore
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are not valid anymore" is correct and usable in written English.
It can be used to indicate that something is no longer accepted, applicable, or effective. Example: "The old passwords are not valid anymore, so please create a new one."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
5 human-written examples
Unfortunately, it turns out that these large-buffer network models are not valid anymore in small-buffer networks, and therefore cannot predict how these small-buffer networks will behave.
Science
Therefore, the simultaneous diagonalizations are not valid anymore.
Using the results for all contents might hide that for some contents, the above statements are not valid anymore.
The discovery and study of many other Tff in more varied species means that these traditional length parameters are not valid anymore.
Science
For μ s = 0.5 mm−1 both the cDA and the standard DA give large errors since the assumptions of the DA are not valid anymore.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
This assumption is not valid anymore for very flexible blade design because such blades often experience large deflections.
Science
However, as the deflection is further increased, these trends deviate from the predictions indicating that small deflection theory is not valid anymore.
Science & Research
If fishing technology or gear selectivity depends on the relative age composition of the mature fish stock, fixed harvest proportions, derived from catchability and bycatch coefficients, is not valid anymore.
Science
State officials also contend that the disaster has wrought such large-scale changes in the movement of people around the region that the old transportation plan is not valid anymore.
News & Media
The weakly nonlinear approximation breaks down and the amplitude equation description is not valid anymore.
Science
Jansen et al. found out in their experiments that this criteria is not valid anymore in this case[35].
Expert writing Tips
Best practice
Use "are not valid anymore" when referring to rules, assumptions, or data that have become obsolete due to changes in circumstances or new information.
Common error
Avoid using "are not valid anymore" in highly formal or technical writing where more precise and specific language might be preferred, such as "are superseded" or "are obsolete".
Source & Trust
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are not valid anymore" functions as a predicate adjective, modifying a subject by asserting that it no longer holds true or is applicable. Ludwig AI indicates that it is grammatically correct and usable in written English.
Frequent in
Science
40%
News & Media
30%
Formal & Business
30%
Less common in
Wiki
0%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "are not valid anymore" is a grammatically sound and generally neutral way to express that something has become obsolete or inapplicable. While Ludwig AI confirms its correctness, it's important to consider the context and choose the most precise phrasing. Alternatives like "are no longer valid" or more specific terms (e.g. "outdated", "superseded") may be more appropriate in certain situations. Usage is common across scientific, news, and business domains. When using this phrase, ensure clarity about what is no longer valid and why.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are no longer valid
Replaces "anymore" with "no longer", slightly more formal.
are no longer applicable
Substitutes "valid" with "applicable", focusing on relevance.
are no longer in effect
Replaces "valid" with "in effect", emphasizing the active state.
are outdated
Uses a single adjective to convey the lack of current validity.
are obsolete
Similar to outdated, but implies a complete lack of use.
have expired
Focuses on the termination of a defined validity period.
are superseded
Indicates replacement by something newer or better.
are no longer acceptable
Shifts the focus to approval rather than inherent validity.
are no longer relevant
Focuses on the lack of pertinence to the current situation.
are null and void
Formal and legalistic way of saying invalid.
FAQs
When is it appropriate to use "are not valid anymore"?
Use "are not valid anymore" when something that was previously correct or applicable is no longer so due to changing circumstances, new information, or the passage of time. For instance, "Those assumptions "are no longer valid" because of the new data".
What are some alternatives to "are not valid anymore"?
Alternatives include "are no longer valid", "are outdated", "are obsolete", or "have expired", depending on the specific nuance you want to convey.
Is "are not valid anymore" grammatically correct?
Yes, "are not valid anymore" is grammatically correct and commonly used in English to indicate that something is no longer applicable or true.
How does the formality of "are not valid anymore" compare to its alternatives?
"Are not valid anymore" is generally considered neutral in formality. Alternatives like "are null and void" are more formal and suitable for legal contexts, while "are outdated" might be considered more informal.
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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
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested