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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
are supposed to
Grammar usage guide and real-world examplesUSAGE SUMMARY
"are supposed to" is correct and can be used in written English.
You can use it to indicate that something is expected or considered appropriate. For example: Students are supposed to turn off their cellphones during class.
✓ Grammatically correct
News & Media
Science
Formal & Business
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
They are supposed to.
News & Media
Stilettos are supposed to hurt.
News & Media
Or they are supposed to.
News & Media
You are supposed to clap.
News & Media
Negotiations are supposed to end on Friday.
News & Media
Exchanges are supposed to fix that.
News & Media
Registrants are supposed to show professional credentials.
News & Media
These departments are supposed to be separated.
News & Media
"Universities are supposed to be academic communities.
News & Media
Its hits are supposed to be hard.
News & Media
Such "recruits" are supposed to be vetted.
News & Media
Expert writing Tips
Best practice
Use "are supposed to" to clearly indicate expectations, duties, or intended functions. For example: "Students are supposed to submit their assignments on time."
Common error
Avoid using "are supposed to" interchangeably with phrases that imply stronger obligation or certainty. "Are required to" indicates a formal rule, whereas "are supposed to" suggests a more general expectation.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are supposed to" functions as an auxiliary verb phrase, indicating expectation, obligation, or a generally accepted practice. Ludwig AI confirms that the phrase is correct and suitable for written English.
Frequent in
News & Media
48%
Science
19%
Wiki
15%
Less common in
Formal & Business
12%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "are supposed to" is a versatile phrase used to express expectations, obligations, or intended functions. As Ludwig AI confirms, it's grammatically correct and widely accepted in written English. It's suitable for various contexts, from news reports to everyday conversations. When you want to convey a similar meaning, consider using alternatives like "are meant to" or "are expected to". Remember to use "is" or "are" based on your subject, and be mindful of the strength of obligation you intend to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are meant to
Implies a purpose or intended function.
are intended to
Focuses on the intention or design behind something.
are expected to
Highlights anticipation or likelihood.
are required to
Indicates a formal obligation or necessity.
are obliged to
Emphasizes a moral or legal duty.
are designed to
Focuses on the specific design or engineering.
are scheduled to
Highlights a planned event or action.
are predicted to
Indicates a forecast or expectation based on evidence.
are presumed to
Suggests an assumption or belief based on incomplete information.
are understood to
Highlights a generally accepted fact or belief.
FAQs
How do I use "are supposed to" in a sentence?
Use "are supposed to" to express expectations, obligations, or common practices. For instance, "Employees "are supposed to" arrive on time", indicating a workplace norm.
What can I say instead of "are supposed to"?
You can use alternatives like "are meant to", "are intended to", or "are expected to" depending on the context.
Is it correct to say "is supposed to" or "are supposed to"?
The correct form depends on the subject. Use "is supposed to" with singular subjects (e.g., "He is supposed to call") and "are supposed to" with plural subjects (e.g., "They are supposed to arrive").
What's the difference between "are supposed to" and "are required to"?
"Are supposed to" often implies an expectation or generally accepted practice, while "are required to" indicates a formal rule or legal obligation.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested