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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is obsolete
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is obsolete" is correct and usable in written English.
You can use it in any sentence where you want to express that something is no longer considered useful or valid. For example, "His old computer is obsolete and needs to be updated."
✓ Grammatically correct
News & Media
Academia
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
SIS is obsolete.
This page is obsolete.
Art is obsolete now.
News & Media
But that view is obsolete.
News & Media
"Today the countryside is obsolete.
News & Media
Update: BOON is obsolete technology.
Some say it is obsolete.
News & Media
The T.W.A. terminal is obsolete.
News & Media
"Progressive Government is Obsolete". Wall Street Journal.
Academia
Even the word 'film' is obsolete.
News & Media
Enterprise, is obsolete — obsolete because accomplished.
News & Media
Expert writing Tips
Best practice
When using "is obsolete", consider the context. Ensure the subject truly lacks current value or utility, and avoid using it for things that are simply old but still functional or appreciated for their historical value.
Common error
Avoid prematurely declaring something "is obsolete" simply because newer technologies or trends have emerged. Acknowledge that older methods or technologies might still hold niche value or serve specific purposes despite not being mainstream.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is obsolete" functions as a predicative adjective, describing a noun or concept as being no longer in use or relevant due to technological advancements, changing preferences, or other factors. As Ludwig AI confirms, the phrase follows standard grammar rules.
Frequent in
News & Media
50%
Academia
40%
Science
5%
Less common in
Formal & Business
3%
Encyclopedias
1%
Wiki
1%
Ludwig's WRAP-UP
In summary, the phrase "is obsolete" is a common and grammatically sound way to describe something that is no longer in use or relevant. As Ludwig AI confirms, it's appropriate in a wide range of contexts, particularly in news, academic, and scientific settings. When using "is obsolete", ensure that the subject genuinely lacks current value and consider alternative phrases like "is out of date" or "is no longer used" to add nuance. Be mindful not to prematurely declare something "is obsolete" simply because something newer exists. Finally, always double check if the context clearly convey that the subject truly lacks current value. This comprehensive analysis provides clear writing guidance for leveraging the power of "is obsolete" effectively.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is out of date
This alternative emphasizes the aspect of no longer being current or up-to-date.
is outdated
Similar to "is out of date", but can also imply that something is old-fashioned or less efficient than newer alternatives.
is no longer used
This phrase directly states the fact that something is not currently being utilized.
is a thing of the past
This suggests that something belongs to a previous era and is no longer relevant in the present.
has become obsolete
This alternative highlights the process of becoming obsolete over time.
is superseded
This indicates that something has been replaced by something newer or better.
is defunct
Implies that something is no longer functioning or in existence.
is antiquated
Emphasizes the old and often inefficient nature of something.
is archaic
Suggests that something is extremely old and no longer applicable.
is superannuated
Formally indicates that something is retired due to age or obsolescence.
FAQs
How can I use "is obsolete" in a sentence?
You can use "is obsolete" to describe something that is no longer in use because it has been replaced by something newer or more efficient. For example, "That technology "is obsolete" and no longer supported".
What are some alternatives to saying "is obsolete"?
Alternatives include "is outdated", "is no longer used", or "is a thing of the past", depending on the specific context.
Is it correct to say something "will be obsolete"?
Yes, it is correct. Saying something "will be obsolete" indicates that it is expected to become outdated or no longer useful in the future. For example, "That software "will be obsolete" in a few years".
What is the difference between "is obsolete" and "is outdated"?
"Is obsolete" implies that something is no longer in use, often replaced by something better. "Is outdated" simply means something is old and may not be the most current version, but it might still be functional. Something "is obsolete" because it "is outdated", but something can be outdated without necessarily being 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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested