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
is controlled
Grammar usage guide and real-world examplesUSAGE SUMMARY
"is controlled" is grammatically correct and usable in written English.
You could use it any time you need to express that something is being managed or directed by someone or something else. For example, "The temperature in the lab is controlled by a thermostat."
✓ Grammatically correct
News & Media
Encyclopedias
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
60 human-written examples
That is, controlled experiments.
News & Media
Dessert is controlled mayhem.
News & Media
Everything is controlled".
News & Media
"Surgery is controlled arrogance.
News & Media
"The schedule is controlled.
News & Media
Even routine maintenance is controlled.
News & Media
Tells how sound is controlled.
News & Media
He is controlled by others.
News & Media
Sleep is controlled by separate drives.
News & Media
(Aleris, coincidentally, is controlled by Oaktree).
News & Media
Distribution is controlled by securities firms.
News & Media
Expert writing Tips
Best practice
When using "is controlled", ensure the subject performing the control is clearly identified to avoid ambiguity.
Common error
Avoid using "is controlled" excessively in contexts where active voice would be more direct and engaging. For example, instead of "The engine is controlled by the computer", consider "The computer controls the engine".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is controlled" functions as a passive verb phrase, indicating that the subject of the sentence is being acted upon. As Ludwig AI confirms, it's grammatically correct. Examples in Ludwig show its use in describing systems, processes, and even abstract concepts under management or influence.
Frequent in
News & Media
65%
Encyclopedias
15%
Wiki
10%
Less common in
Academia
5%
Formal & Business
3%
Science
2%
Ludwig's WRAP-UP
In summary, "is controlled" is a grammatically sound and versatile phrase used to express that something is being managed or regulated. As Ludwig AI confirms, it's suitable for a broad spectrum of contexts, from news reports to academic papers. While primarily neutral in tone, it's crucial to ensure the subject exerting the control is clear to avoid ambiguity. Remember to vary your sentence structure and avoid passive voice overuse for more engaging writing. Considering the contexts, as evidenced by Ludwig, its applications range from technical systems to abstract concepts under governance, offering valuable clarity and precision to your communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is managed
Emphasizes the act of overseeing and directing something.
is regulated
Highlights the presence of rules and guidelines governing something.
is governed
Focuses on the authority and system by which something is directed.
is influenced
Suggests that something is being affected or swayed by external factors.
is directed
Highlights the act of guiding or steering something towards a specific goal.
is supervised
Emphasizes the act of monitoring and overseeing something to ensure proper function.
is administered
Focuses on the practical management and execution of something.
is dictated
Suggests that something is being determined or ordered by an external authority.
is manipulated
Implies that something is being skillfully handled or influenced, sometimes with a negative connotation.
is kept in check
Highlights the act of restraining or limiting something to prevent undesirable outcomes.
FAQs
How to use "is controlled" in a sentence?
You can use "is controlled" to indicate that something is being managed, influenced, or regulated by something else. For instance, "The temperature "is controlled" by a thermostat".
What can I say instead of "is controlled"?
Alternatives to "is controlled" include "is managed", "is regulated", or "is governed" depending on the specific context.
Which is correct, "is controlled by" or "is controlling"?
"Is controlled by" is used in the passive voice, while "is controlling" is used in the active voice. "The process "is controlled by" the software" means the software manages the process. "The software "is controlling" the process" means the software is actively managing it.
What's the difference between "is controlled" and "is influenced"?
"Is controlled" implies direct management or regulation, while "is influenced" suggests a more subtle or indirect effect. Something that "is controlled" has its actions directly determined, whereas something that "is influenced" has its behavior shaped but not necessarily dictated.
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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