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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
out of date
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "out of date" is correct and usable in written English.
You can use it when referring to something that is no longer current or relevant. For example, "The information in this manual is out of date, so please refer to the most recent version."
✓ Grammatically correct
News & Media
Encyclopedias
Wiki
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
54 human-written examples
Finally out of date?
News & Media
hopelessly out of date.
News & Media
Out of date.
News & Media
"It's out of date".
News & Media
Bit out of date.
News & Media
You'll look terribly out of date".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
Out-of-date Baileys?
News & Media
They have an out-of-date one.
News & Media
Hence out-of-date images are perpetuated.
News & Media
Out-of-date and problem cars.
News & Media
Avoid buying out-of-date eggs.
Wiki
Expert writing Tips
Best practice
When indicating that information is no longer accurate, use "out of date" to prompt readers to seek updated resources.
Common error
Ensure you're not accidentally stating that something is current when it's actually obsolete. Double-check your phrasing to avoid implying the opposite of what you intend.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "out of date" functions primarily as an adjective phrase. It is used to describe a noun, indicating that it is no longer current, valid, or fashionable. Ludwig AI confirms its usability in written English.
Frequent in
News & Media
78%
Encyclopedias
8%
Wiki
5%
Less common in
Science
3%
Formal & Business
3%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "out of date" is a common and grammatically sound way to describe something that is no longer current or valid. As Ludwig AI confirms, it is perfectly acceptable in written English. Its usage spans across various contexts, with a notable prevalence in News & Media. Synonyms such as "obsolete" and "antiquated" can be used depending on the specific nuance you wish to convey. When using "out of date", ensure clarity to avoid any misinterpretation. With numerous examples available, understanding its proper application is straightforward.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
obsolete
A single word that conveys the meaning of being no longer produced or used; antiquated.
antiquated
Implies being old-fashioned or outdated, often referring to systems or technology.
archaic
Suggests something is very old or belonging to an earlier period, rarely used in modern contexts.
old-fashioned
Refers to something that is no longer in style or current trend.
outmoded
Indicates that something is no longer fashionable or useful.
passé
A French term that means no longer fashionable; having gone by.
behind the times
Suggests a lag in keeping up with current developments or trends.
superannuated
Often refers to people who are retired due to age or obsolescence, or things that are too old for their function.
no longer applicable
Indicates a rule, law, or concept that is no longer valid or relevant.
lacking currency
Suggests information or ideas that are not up-to-date or valid.
FAQs
What does "out of date" mean?
The phrase "out of date" means something is no longer current, accurate, or fashionable. It implies that the information or item is obsolete and may not be reliable or useful.
How can I use "out of date" in a sentence?
You can use "out of date" to describe anything that is no longer current. For example, "The software is "obsolete"" or "The information in that book is "no longer applicable"".
What are some synonyms for "out of date"?
Synonyms for "out of date" include "obsolete", "antiquated", "archaic", and "old-fashioned". The best choice depends on the specific context.
Is it better to say "outdated" or "out of date"?
Both "outdated" and "out of date" are acceptable and have very similar meanings. "Outdated" is a single word, while "out of date" is a phrase. The choice often comes down to personal preference or stylistic considerations.
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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
4.6/5
Expert rating
Real-world application tested