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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
are out of date
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are out of date" is correct and usable in written English.
It can be used to indicate that something is no longer current or relevant, often referring to information, technology, or practices. Example: "The software we are using is out of date and needs to be updated to improve security."
✓ Grammatically correct
News & Media
Academia
Science
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
57 human-written examples
Are there fabrication techniques that are out of date?
Wiki
Most of them are out of date".
News & Media
Even its updates are out of date.
News & Media
"Packages are out of date".
News & Media
Both views are out of date.
News & Media
The census categories are out of date.
News & Media
The MPA reports are out of date.
News & Media
However, these mechanisms are out of date.
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
Others are out-of-date or may not closely match the actual position.
News & Media
The laws for established corporations and investments are out-of-date.
News & Media
Some translations are out-of-date, especially free translations that are available on the Internet.
Wiki
Expert writing Tips
Best practice
When indicating that information is no longer valid, use "are out of date" to prompt the need for updated data or methods. For example, "The statistics used in the report are out of date and require revision."
Common error
Avoid labeling something as "out of date" if its relevance is only temporarily diminished. For example, a marketing campaign might be paused, but that doesn't mean the underlying strategy is necessarily "out of date". Consider if it's a permanent or temporary state.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are out of date" functions as a predicate adjective, describing a noun or pronoun as no longer current or relevant. As Ludwig shows, it's commonly used to indicate that something needs updating or is no longer accurate.
Frequent in
News & Media
57%
Academia
14%
Science
9%
Less common in
Wiki
6%
Formal & Business
6%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "are out of date" is a grammatically correct and very common phrase used to describe something that is no longer current or relevant. Ludwig's analysis indicates the phrase is primarily used in news and media, academic, and scientific contexts. Alternatives include "are outdated" or "are obsolete", but the best choice depends on the specific context. When using this phrase, ensure that the assessment of something being "out of date" is accurate and not merely a temporary state. Also, as highlighted by Ludwig AI, the phrase is correct and usable in written English.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are outdated
Direct synonym, implying something is no longer current.
are obsolete
Indicates something is no longer produced or used.
are no longer relevant
Emphasizes the lack of current importance or applicability.
are antiquated
Suggests something is old-fashioned and no longer suitable.
are not current
A more direct and neutral way of saying something is not up-to-date.
are passé
Implies something is no longer fashionable or popular.
are superseded
Indicates something has been replaced by something newer or better.
have become obsolete
Focuses on the process of becoming outdated.
are archaic
Suggests something is very old and no longer in common use.
are a thing of the past
Emphasizes that something belongs to a previous era.
FAQs
How can I use "are out of date" in a sentence?
You can use "are out of date" to describe information, methods, or technologies that are no longer current or accurate. For example, "The maps we're using "are outdated" and need to be replaced."
What are some alternatives to saying "are out of date"?
Alternatives include "are outdated", "are obsolete", or "are no longer relevant", depending on the specific context.
When is it appropriate to use "are obsolete" instead of "are out of date"?
"Are obsolete" indicates that something is no longer produced or used, implying a more permanent state than "are out of date", which suggests a need for updating. For instance, "Typewriters "are obsolete"", while "The company's training manuals "are out of date" and need revising."
Which is correct, "is out of date" or "are out of date"?
"Is out of date" is used with singular nouns (e.g., "This information is out of date"), while "are out of date" is used with plural nouns (e.g., "These statistics are out of date").
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested