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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
be subject to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be subject to" is correct and usable in written English.
It is often used to mean that something is likely to be affected by something else, such as a set of rules, or a particular law or circumstance. For example, "All foreign visitors to the US must be subject to visa restrictions."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
are subject to
be liable to
be prone to
be exposed to
is subject to
depends on
be at risk of
be open to
be governed by
be under the control of
fall under
be affected by
be informed by
supported subject to
diverse depending on
come within the jurisdiction of
affect depending on
dismiss by
be identified to
differentiated by
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
Farmers' fields will be subject to inspection.
News & Media
He will be subject to police checks.
News & Media
Should lobbying be subject to tighter rules?
News & Media
It should not be subject to negotiation".
News & Media
Unrepaired leaks will be subject to fines.
News & Media
Families would be subject to compulsory inspections.
News & Media
Withdrawals will be subject to income tax.
News & Media
He'd be subject to different environmental influences.
News & Media
It may yet be subject to appeal.
News & Media
Nobody should be subject to arbitrary surveillance.
News & Media
We shouldn't be subject to them.
News & Media
Expert writing Tips
Best practice
When using "be subject to", ensure that the governing rule, law, or circumstance is clearly defined to avoid ambiguity. For example, instead of saying "The data is subject to change", specify "The data is subject to change without notice."
Common error
Avoid using "be subject to" when you mean to convey a suggestion rather than a requirement. For instance, instead of saying "The proposal is subject to revisions", consider "The proposal may benefit from revisions" to soften the tone.
Linguistic Context
The phrase "be subject to" functions as a predicate adjective, describing the state of a noun or pronoun as being under the influence or control of something else. As Ludwig AI explains, this often means that something is likely to be affected by rules, laws, or circumstances. For instance, 'Farmers' fields will be subject to inspection'.
Frequent in
News & Media
66%
Science
18%
Formal & Business
8%
Less common in
Wiki
5%
Encyclopedias
1%
Reference
1%
Ludwig's WRAP-UP
In summary, the phrase "be subject to" is a versatile construction used to indicate that something is under the influence or control of something else. As Ludwig AI indicates, the phrase "be subject to" is grammatically correct and commonly found in formal, neutral, and professional contexts. While the phrase is most frequent in news and media, it also finds usage in scientific and business writing. For clearer writing, be specific about what rules or conditions are applicable when using "be subject to". Consider alternatives such as ""be liable to"" or ""be prone to"" for nuanced meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
be liable to
Replaces "subject" with "liable", emphasizing a legal or potential obligation.
be prone to
Shifts the focus to a natural tendency or inclination towards something.
be exposed to
Highlights the state of being open to influence or risk from something.
be at risk of
Emphasizes the potential danger or negative consequences.
be open to
Suggests a willingness or possibility of being affected.
be governed by
Focuses on the controlling or regulatory aspect.
be under the control of
Highlights the dominance or authority exerted.
be ruled by
Implies a forceful or decisive influence.
fall under
Indicates a classification or inclusion within a category.
be affected by
A more general term indicating influence or impact.
FAQs
How do I use "be subject to" in a sentence?
Use "be subject to" to indicate that something is likely to experience or be affected by something else. For example, "All imported goods "are subject to" customs duties".
What are some alternatives to "be subject to"?
You can use alternatives such as "be liable to", "be prone to", or "be exposed to", depending on the specific nuance you want to convey.
Is it correct to say "is subjected to" instead of "be subject to"?
"Is subjected to" implies an action being imposed on something, whereas "be subject to" describes a state of being inherently under the influence of something. They are not always interchangeable.
What's the difference between "be subject to" and "depend on"?
"Be subject to" implies a constraint or requirement, while "depend on" indicates reliance or conditionality. For instance, "The approval "is subject to" review" suggests a mandatory process, whereas "The outcome "depends on" the results" means the outcome relies on the results.
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