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
that are adequate
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that are adequate" is correct and usable in written English.
You can use it to describe something that meets a certain standard or requirement. Example: "The resources provided by the organization are those that are adequate for the project’s needs."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(3)
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
44 human-written examples
The casks currently are at the lightly-guarded Tajoura Nuclear Facility, closed with two IAEA seals that are adequate only for transportation, not storage.
News & Media
But we should admit that as a consequence, others are enjoying the rewards of their purchase while we have to make and mend do with alternatives that are adequate, better in some ways, but very possibly inferior overall.
News & Media
"Russia will respond with measures that are adequate to the threat to the Russian federation," he said, "striking on all the places where the terrorists themselves, the organizers of these crimes and their ideological and financial inspirers are".
News & Media
Intuitively, sets are intended to be those classes that are adequate for mathematics, and proper classes are thought of as those collections that are "so big" that, if they were permitted to be sets, contradictions would follow.
Encyclopedias
We should equip them with tools that are adequate for the new complexity, risk and opportunity.
Coincidentally, the observations were made during moon phases that are adequate for nighttime airglow measurements.
Human-verified similar examples from authoritative sources
Similar Expressions
14 human-written examples
The first is to describe the event in a way that is adequate to its exceptionality.
News & Media
Not products that were adequate or sufficient or OK; not products a little bit better than capitalism's.
News & Media
In 1947, Lockheed's* chief executive told a Senate committee that the nation needed funding for military production that was "adequate, continuous, and permanent".
News & Media
"I would question them and they would come back with a response that was adequate to cover my concerns each and every time".
News & Media
Justifying thinking is much closer to the meaning that's adequate.
News & Media
Expert writing Tips
Best practice
When using "that are adequate", ensure that the context clearly defines the standard or requirement being met. This will help avoid ambiguity and make your writing more precise.
Common error
Avoid using "that are adequate" when a higher level of quality or performance is expected. Using it in such contexts can create an impression of settling for mediocrity.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that are adequate" functions as a relative clause modifying a noun. It describes qualities or characteristics meeting a specific standard or requirement. As Ludwig AI confirms, this usage is standard in written English.
Frequent in
Science
45%
News & Media
24%
Formal & Business
10%
Less common in
Encyclopedias
3%
Wiki
3%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "that are adequate" is a grammatically correct and frequently used relative clause to describe something that meets a minimum requirement or standard. Ludwig AI confirms its usability across diverse contexts. It is most commonly found in scientific and news sources, with a neutral formality level. For alternative phrasing, consider ""that are sufficient"" or ""that are acceptable"" to convey similar meanings, keeping in mind the subtle differences in nuance. Be mindful of overstating adequacy when a higher level of quality is expected.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that are sufficient
Replaces 'adequate' with 'sufficient', indicating just enough to meet a need or requirement.
that are enough
Substitutes 'adequate' with 'enough', suggesting the quantity or quality is satisfactory.
that are acceptable
Replaces 'adequate' with 'acceptable', implying the standard is satisfactory but perhaps not ideal.
that are suitable
Substitutes 'adequate' with 'suitable', emphasizing appropriateness for a specific purpose or situation.
that are satisfactory
Replaces 'adequate' with 'satisfactory', highlighting the fulfillment of a requirement or expectation.
that are up to par
Uses the idiomatic expression 'up to par' in place of 'adequate', indicating that something meets the required standard or expectation.
that are commensurate
Substitutes 'adequate' with 'commensurate', suggesting proportionality or correspondence in size or degree.
that are fitting
Replaces 'adequate' with 'fitting', implying suitability and appropriateness.
that are equal
Replaces 'adequate' with 'equal', suggesting that the items being described are equivalent to something else.
that are comparable
Replaces 'adequate' with 'comparable', suggesting a level of similarity to something used as a point of reference.
FAQs
How can I use "that are adequate" in a sentence?
Use "that are adequate" to describe something meeting a minimum requirement or standard. For example: "The safety measures "that are adequate" should prevent accidents."
What are some alternatives to "that are adequate"?
Alternatives include "that are sufficient", "that are enough", or "that are acceptable" depending on the desired nuance.
Is there a difference between "that are adequate" and "that are sufficient"?
While similar, "that are adequate" implies just meeting the requirement, whereas "that are sufficient" suggests meeting the need fully. The phrase "that are sufficient" could also imply there is more than what is necessary.
When is it appropriate to use "that are adequate" instead of "that are excellent"?
Use "that are adequate" when something only needs to meet a minimum standard. Use "that are excellent" when you want to convey that something is of very high quality or performs exceptionally well.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested