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
which are appropriate
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which are appropriate" is correct and usable in written English.
You can use it to refer to specific items or actions that are suitable or fitting in a given context. Example: "Please select the options which are appropriate for your needs."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(4)
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
Which are appropriate, controllable, even "expressive".
Academia
Using whatever means which are appropriate, including IT and E-commerce.
News & Media
The log-rank test assumes that data are right-censored, which are appropriate for our clinical data.
Science & Research
The contours help engineers to select the environmental states which are appropriate for structural design calculations.
Science
Students will be encouraged to expand on classroom activities by drawings, readings, and experiments which are appropriate.
Academia
Depression differs from simple grief or mourning, which are appropriate emotional responses to the loss of loved persons or objects.
Encyclopedias
The student reads to their buddy over the phone from books provided by The Smith Family which are appropriate to their reading level.
News & Media
In order to survive competitive business environment, enterprises have to build strategies which are appropriate to the business environment.
Educators have the task of developing effective educational methods which are appropriate for teaching/learning science and technology.
Analyses include Brazil's largely understudied Japanese population, family/household variables, and community-level attributes by employing negative binomial models, which are appropriate for count data.
Academia
In exercising that power, then, Congress may use "all means which are appropriate, which are plainly adapted" to the constitutional ends declared by these Amendments.
News & Media
Expert writing Tips
Best practice
When using "which are appropriate", ensure the context clearly defines what the items or actions are suitable for, avoiding ambiguity.
Common error
Avoid beginning too many consecutive sentences with "which" clauses. Vary your sentence structure by sometimes using "that" or rephrasing to improve readability.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which are appropriate" functions as a relative clause, modifying a noun or noun phrase by specifying the items or actions that are suitable or fitting within a given context. Ludwig AI indicates that this phrase is grammatically correct and widely used.
Frequent in
Science
48%
News & Media
25%
Academia
15%
Less common in
Formal & Business
7%
Encyclopedias
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, the phrase "which are appropriate" is a grammatically sound and widely used relative clause that specifies suitability. Ludwig AI confirms its correctness and usability. It is prevalent in science, news media, and academic contexts. When using this phrase, ensure clarity regarding what the items are suitable for. Be mindful of overuse of "which" clauses to maintain writing flow. Consider alternatives like ""that are suitable"" to diversify your sentence structure.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that are suitable
Replaces "which" with "that" and "appropriate" with "suitable", maintaining similar meaning.
that are fitting
Replaces "which" with "that" and "appropriate" with "fitting", indicating something is well-suited.
that are applicable
Replaces "appropriate" with "applicable", focusing on relevance and applicability.
that are relevant
Replaces "appropriate" with "relevant", emphasizing the pertinence of something.
that are proper
Uses "proper" instead of "appropriate", suggesting correctness and conformity.
which are befitting
Substitute with "befitting", which implies suitability or appropriateness.
which are advisable
Replace with "advisable", focusing on suggesting something recommended or wise.
which are suited
Uses "suited" instead of "appropriate", implying something is well-matched.
which are apt
Replaces "appropriate" with "apt", indicating a natural or inherent suitability.
which are ideal
Substitute with "ideal", showing the perfect suitability.
FAQs
How can I use "which are appropriate" in a sentence?
Use "which are appropriate" to specify items or actions that are suitable or fitting for a particular context. For instance, "Select the tools "that are suitable" for the task."
What are some alternatives to "which are appropriate"?
You can use phrases like ""that are suitable"", "that are fitting", or "that are relevant" depending on the specific nuance you want to convey.
Is it better to use "which are appropriate" or "that are appropriate"?
"Which are appropriate" and "that are appropriate" are often interchangeable, but "that" is generally preferred in restrictive clauses (essential to the sentence's meaning), while "which" is used in non-restrictive clauses (adds extra information). In many cases, either option is grammatically correct.
What is the difference between "which are appropriate" and "what is appropriate"?
"Which are appropriate" refers to a selection from a defined set of options, whereas "what is appropriate" refers to determining the suitability of something in general. For example, "Choose the methods "which are appropriate" for data analysis" versus "Consider "what is appropriate" behavior in a professional setting".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested