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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is inoperative
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is inoperative" is correct and usable in written English.
It can be used to indicate that something is not functioning or is not currently in effect. Example: "The old machinery is inoperative and needs to be repaired before we can continue production."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
lacks efficacy
is a waste of time
is defective
has not been engaged
is failing to produce results
is inefficient
is useless
is faulty
fails to deliver results
is not effective
is invalid
is underperforming
is unsuccessful
is suspended
is not real
is not capable
is not working
is irrelevant
is not efficient
has not stopped working
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
14 human-written examples
Military Intelligence: A printed placard outside the telephone booth in the PX at Ramey Field, Puerto Rico, says "If this telephone is inoperative or does….
News & Media
The New Yorker, May 18 , 1957P. 24 Military Intelligence: A printed placard outside the telephone booth in the PX at Ramey Field, Puerto Rico, says "If this telephone is inoperative or does not work properly, call No. 9807".
News & Media
Military Intelligence: A printed placard outside the telephone booth in the PX at Ramey Field, Puerto Rico, says "If this telephone is inoperative or does not work properly, call No. 9807".
News & Media
Whirr... Click! 'I'm sorry, the government you have elected is inoperative …' Click! 'Inoperative!'" Sigue Sigue Sputnik – Hack Attack Overhyped, then critically reviled at the time, but the B-side to Love Missile F1-11 sounds pretty good now, channelling Suicide and Detroit techno.
News & Media
By Alice Jones and St. Clair McKelway The New Yorker, May 18 , 1957P. 24 Military Intelligence: A printed placard outside the telephone booth in the PX at Ramey Field, Puerto Rico, says "If this telephone is inoperative or does not work properly, call No. 9807".
News & Media
Sewing machine attachments are jigs and fixtures used with sewing machines to decrease downtime (the time a machine is inoperative) and thus increase productivity by getting the fabric to the needle, aligning and repositioning fabric under the needle, or extracting and disposing of the sewed materials sooner.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
Previous assumptions are inoperative.
News & Media
Yes, some of the burglar alarms on the glass cases had been inoperative for years.
News & Media
Further testing showed that seven of the eight human V1r genes are inoperative.
News & Media
The three nations remained formal parties to the treaty, but in practical terms ANZUS was inoperative from then on.
Encyclopedias
TAM has acknowledged that one of the two thrust reversers, used to slow planes during landings, was inoperative.
News & Media
Expert writing Tips
Best practice
When describing the status of equipment or systems, use "is inoperative" to convey a temporary or correctable state of non-function. For more permanent conditions, consider "is non-functional" or "is irreparable".
Common error
Avoid using "is inoperative" in casual conversation. Simpler phrases like "isn't working" or "is broken" are more appropriate for informal settings.
Source & Trust
83%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is inoperative" primarily functions as a predicate adjective, describing the state or condition of a noun. It indicates that the subject is not currently functioning or in effect. As Ludwig AI states, the phrase is correct and usable in written English.
Frequent in
News & Media
35%
Science
35%
Encyclopedias
15%
Less common in
Wiki
10%
Formal & Business
5%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is inoperative" is a grammatically sound and versatile expression indicating a state of non-functionality or legal invalidity. Ludwig AI confirms its correct usage in written English. While frequently found in news, scientific, and encyclopedia contexts, its formality may render it unsuitable for casual conversation. Remember to choose simpler alternatives like "is not working" or "is out of order" in informal settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is non-functional
This is a more technical and formal way of saying something isn't working.
is not functioning
Similar to "is not working" but slightly more formal.
is not working
This alternative is a more common and less formal way to express that something isn't functioning.
is disabled
This suggests that something has been intentionally deactivated or made non-operational.
has ceased to function
A more formal and emphatic way of saying something has stopped working.
is out of order
This phrase is typically used for machines or equipment that are temporarily not functioning.
is broken
This alternative implies that something is damaged and cannot be used.
is invalid
This phrase is used when something is not legally or officially recognized.
is ineffective
This indicates that something is not producing the desired result.
is suspended
This suggests a temporary halt in operation or validity.
FAQs
What does "is inoperative" mean?
The phrase "is inoperative" means something is not working or functioning, or is no longer legally binding.
What can I say instead of "is inoperative"?
You can use alternatives like "is not working", "is out of order", or "is non-functional" depending on the context.
When is it appropriate to use "is inoperative"?
It is appropriate to use "is inoperative" in formal or technical contexts when describing equipment, systems, or legal agreements that are not currently functioning or in effect.
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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
4.4/5
Expert rating
Real-world application tested