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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
that controls
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that controls" is correct and usable in written English. You can use it when referring to something that has authority or influence over another thing. For example: "The software that controls the system is outdated." Alternative expressions include "that manages," "that regulates," and "that governs."
✓ Grammatically correct
News & Media
Academia
Science
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
60 human-written examples
Don't jerk on the controller that controls the claw.
Wiki
that controls the depth of recursion.
Academia
"It really is something that controls odor".
News & Media
The country that controls the moon is the country that controls the tides.
News & Media
A Vibrio cholerae autoinducer-receptor pair that controls biofilm formation.
Academia
The logic that controls a single elevator is shown below.
Academia
It is his administration that controls the authorities.
News & Media
There isn't any kind of central control that controls everything.
News & Media
"It all pertains to the oligarchy that controls this country".
News & Media
The custom circuit board that controls the heaters burned out.
News & Media
"Now it's economics that controls the politics".
News & Media
Expert writing Tips
Best practice
When using "that controls", ensure the subject clearly identifies what is being controlled. This enhances clarity and avoids ambiguity for the reader.
Common error
Avoid using "that controls" with vague or undefined subjects. Always specify what exactly is being controlled to prevent confusion. For instance, instead of saying "the system that controls", specify "the software that controls the automated process".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that controls" functions as a relative clause, modifying a noun by specifying its function of managing or directing something. As Ludwig AI explains, it is a grammatically correct way to add detail.
Frequent in
News & Media
40%
Academia
25%
Science
20%
Less common in
Wiki
5%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "that controls" is a grammatically correct and frequently used phrase serving as a relative clause to specify management or direction. Ludwig AI confirms its validity and widespread applicability. Its neutral register makes it suitable for diverse contexts, with a strong presence in News & Media, Academic, and Scientific writing. When employing this phrase, ensure clarity by explicitly defining what is being controlled. Consider related phrases like "which governs" or "that manages" for nuanced variations in meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
which governs
Replaces "that controls" with a more formal synonym, implying regulation or administration.
which dictates
Emphasizes the power to command or determine outcomes.
which regulates
Suggests a systematic approach to managing or directing something.
that manages
Focuses on the act of overseeing and directing operations or resources.
which commands
Implies authority and the ability to give orders.
that influences
Highlights the power to affect or shape outcomes without direct control.
which determines
Focuses on the power to decide or establish something definitively.
that directs
Implies guidance and leadership over a process or organization.
responsible for
Indicates accountability and management of a particular aspect or function.
in charge of
Indicates having control or authority over something.
FAQs
How do I use "that controls" in a sentence?
Use "that controls" to introduce a relative clause that specifies what something manages or directs. For example, "The algorithm "that controls surge pricing" has been kept secret".
What are some alternatives to "that controls"?
You can use alternatives like "which governs", "which dictates", or "that manages depending on the context".
Is "that controls" formal or informal?
"That controls" is suitable for both formal and informal contexts. The level of formality depends more on the surrounding vocabulary and the overall tone of the writing.
What's the difference between "that controls" and "responsible for"?
"That controls" implies direct management or influence, whereas "responsible for" indicates accountability. "The software that controls the machine" suggests the software actively manages the machine's functions. "The engineer responsible for the machine" suggests the engineer is accountable for its performance.
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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
4.5/5
Expert rating
Real-world application tested