Used and loved by millions
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
operates as expected
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "operates as expected" is correct and usable in written English.
You can use it when discussing the performance or functionality of a system, device, or process to indicate that it is working correctly. Example: "After the software update, the application operates as expected, with no glitches or errors."
✓ Grammatically correct
News & Media
Science
Wiki
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
1 human-written examples
Beyond simply fixing bugs and making sure the system operates as expected, updates to Windows are crucial for maintaining the security of the operating system and protecting users from hackers and cybercriminals.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
The spacecraft underwent six months of on-orbit testing and commissioning, which concluded with a review on 22 October 2010 that found the spacecraft was operating as expected, and that it was ready to begin operations.
Wiki
TSC said the Milton Keynes trial had been a success and the vehicles had operated as expected.
News & Media
Reichelt died after he jumped off the Eiffel Tower wearing his invention, which failed to operate as expected.
News & Media
If the Assembly's trial broadcasts operate as expected, they could offer most New Yorkers the first easy way to view their state representatives in action.
News & Media
The Federal Aviation Administration started its new air traffic control system for low-altitude flights early this morning in Philadelphia, and agency officials said late today that it was operating as expected.
News & Media
The telescope is operating as expected and has met or exceeded all design specifications.
Science
Here, the proposed method can inspect if the new building is operating as expected by the design.
Science
Monitoring is an essential tool for determining whether a project, new or old, is operating as expected.
The signal contained no spacecraft telemetry, but its mere receipt from 800 million km away confirmed to controllers that Rosetta's automated systems were operating as expected.
News & Media
"With this in mind, we have built Microsoft Edge so customers can add extensions to the browser with the confidence that they will operate as expected".
News & Media
Expert writing Tips
Best practice
Ensure the subject is clearly defined before using the phrase. For example, instead of saying "It operates as expected", specify "The software operates as expected".
Common error
Avoid using "operates as expected" without providing specific details. Instead of just stating that something works as expected, briefly mention what aspects are functioning correctly to provide more clarity and context.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "operates as expected" functions as a descriptive statement, indicating that a system, device, or process is performing according to its intended design or planned functionality. Ludwig AI confirms its correctness and usability. Examples show it used across various domains.
Frequent in
News & Media
30%
Science
40%
Wiki
10%
Less common in
Encyclopedias
5%
Formal & Business
10%
Academia
5%
Ludwig's WRAP-UP
The phrase "operates as expected" is a common and grammatically correct expression used to describe systems, devices, or processes functioning according to their intended design. Ludwig AI confirms the phrase's validity and broad usability. It frequently appears in news, scientific, and technical contexts. Related phrases include "functions as intended" and "performs as designed". When using the phrase, ensure that the subject is clearly defined and avoid vagueness by specifying which aspects are functioning correctly. Overall, "operates as expected" is a useful and versatile phrase for conveying assurance and confirming proper functionality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
behaves as expected
Focuses on the manner of action, implying a specific conduct rather than general functionality; subtly shifts the emphasis to conduct.
functions as expected
Highlights the functional aspect, emphasizing the capability to perform a task rather than the overall operation; more focused on tasks.
works as intended
Implies a specific design or purpose behind the operation, emphasizing design fulfillment; shifts towards intentional functionality.
performs as designed
Highlights adherence to a design specification, emphasizing planned performance rather than general operation; more structured in approach.
runs as planned
Conveys smooth execution according to a schedule or plan, underlining the execution process; more procedural.
fulfills expectations
Emphasizes meeting anticipated outcomes rather than the process of operation, focusing on results; outcome-oriented.
meets specifications
Highlights adherence to documented technical requirements, shifting the focus to technical standards; technical and specific.
achieves desired results
Focuses on accomplishing particular objectives through the operation, moving away from the operation itself; goal-oriented.
delivers as promised
Highlights the fulfillment of a commitment, underscoring reliability and assurance; shifts to a promise-based perspective.
maintains normal operation
Focuses on the continuation of a standard or typical state, underscoring stability; leans toward operational continuity.
FAQs
How can I use "operates as expected" in a sentence?
You can use "operates as expected" to describe a system, device, or process that is functioning correctly and according to plan. For example, "After the upgrade, the system "operates as expected", with no errors reported."
What are some alternatives to "operates as expected"?
Alternatives include "functions as intended", "performs as designed", or "behaves as expected". The best choice depends on the specific context.
Is it correct to say "operate as expected" or "operates as expected"?
The correct form depends on the subject. Use "operate as expected" for plural subjects (e.g., "The systems operate as expected") and "operates as expected" for singular subjects (e.g., "The system operates as expected").
What does it mean when something "operates as expected"?
It means that the subject is functioning in the way it was intended to, meeting the anticipated or planned performance criteria. There are no unexpected issues or deviations from the expected behavior.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.1/5
Expert rating
Real-world application tested