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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 sufficient
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are sufficient" is grammatically correct and can be used in written English.
It is often used to indicate that there is enough of something to meet a desired or required level. Example: The funds available for the project are sufficient to cover all expenses.
✓ Grammatically correct
Science
News & Media
Formal & Business
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
"Overall supplies are sufficient.
News & Media
Existing laws are sufficient.
News & Media
Do you think these targets are sufficient?
News & Media
There are sufficient doubts about his business judgment".
News & Media
Fortunately, the serving portions are sufficient, but not gluttonous.
News & Media
"Neither," she added, "are sufficient answers in themselves".
News & Media
World War II and the Holocaust are sufficient historical reminders.
News & Media
All those are sufficient reasons for desiring his victory.
News & Media
If there are sufficient socks, try making your own zoo.
News & Media
Such problems are sufficient to give some oil companies pause.
News & Media
The absence of empathy and understanding are sufficient.
News & Media
Expert writing Tips
Best practice
When using "are sufficient", ensure that the subject is clearly defined and that the context makes it clear what the subject is sufficient for. For instance, "The resources are sufficient to complete the project."
Common error
Avoid using "are sufficient" without clearly stating what is being deemed sufficient. Vague statements like "These are sufficient" lack clarity and can confuse the reader. Always specify what the subject is sufficient for.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are sufficient" functions as a predicate adjective, modifying a noun or pronoun by asserting that it meets a certain requirement or is adequate for a particular purpose. As Ludwig AI confirms, it indicates there's enough of something.
Frequent in
Science
42%
News & Media
39%
Formal & Business
7%
Less common in
Wiki
7%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "are sufficient" is a grammatically correct and frequently used expression, as Ludwig AI confirms. It serves to indicate that something is adequate or meets a required standard. As the examples show, it's commonly found in science and news contexts, with a neutral register suitable for both formal and informal communication. When using this phrase, clarity is key, always specify what the subject is sufficient for to avoid ambiguity. Alternatives like "are adequate" or "suffice" offer similar meanings, but with slight variations in nuance.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are adequate
Uses a direct synonym for "sufficient", emphasizing the acceptability of meeting a requirement.
meet the requirements
Explicitly states that the requirements are fulfilled, emphasizing compliance.
are enough
Simpler and more informal way to express sufficiency, focusing on quantity.
are satisfactory
Focuses on meeting a certain standard or expectation, highlighting approval.
suffice
Single verb form, conveying the meaning of being adequate or enough; more concise.
are ample
Suggests a generous amount or more than enough, implying abundance.
prove adequate
Shifts the focus to demonstrating or confirming the adequacy of something.
are competent
Indicates capability or ability to fulfill a need or requirement effectively.
measure up
An idiomatic way of saying something meets the required standard or expectation.
fill the bill
An informal idiom meaning to be suitable or adequate for a specific purpose.
FAQs
How do I use "are sufficient" in a sentence?
Use "are sufficient" to indicate that something is adequate or enough for a particular purpose. For example: "The funds "are sufficient" to cover the expenses."
What can I say instead of "are sufficient"?
You can use alternatives like "are adequate", "are enough", or "suffice" depending on the context.
Which is correct: "are sufficient" or "is sufficient"?
"Are sufficient" is used with plural subjects, while "is sufficient" is used with singular subjects. For example: "The funds are sufficient" vs. "The budget is sufficient."
What's the difference between "are sufficient" and "are adequate"?
While both convey a sense of being enough, "are sufficient" suggests meeting a specific need or requirement, whereas "are adequate" implies a general acceptability or suitability. They're largely interchangeable, but "adequate" might suggest a minimum level, whereas "sufficient" can imply more than the bare minimum is available.
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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