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
those which are
Grammar usage guide and real-world examplesUSAGE SUMMARY
"those which are" is correct and usable in written English.
You can use it to refer to a group of things that have been previously discussed. For example: "I was surprised to discover that some of the books had been damaged—those which are still readable are quite valuable."
✓ Grammatically correct
Academia
News & Media
Science
Encyclopedias
Alternative expressions(20)
those who are
the ones that are
the ones who are
the items that are
individuals who are
persons who are
people who are
whoever is
those who believe
those who favor
advocates for
those who choose
those who remain
those of you that are
for those who are
if you are
anyone who is
someone who is
individuals that are
to those among you who are
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
Those which are completely blank will be set aside.
News & Media
It is supposed to embrace those rights which lie in contract, those which are executory, as well as those which are executed.' Soulard v. United States, 4 Pet.
Academia
These communications are generally separated into those which are hostile to the protestors, and those which are hostile to the administration.
Academia
There are, in human affairs, two kinds of problems: those which are amenable to a technical solution and those which are not.
News & Media
In the foreseeable future, it seems, there will be two kinds of nonprofit newspapers those which are deliberately so and those which are reluctantly so.
News & Media
Those which are produced toward the outside become the particularly important tissue called cork.
Try to choose those which are most relevant to the position or company.
Academia
Those which are to remain in the State governments are numerous and indefinite...
Academia
In the foreseeable future, it seems, there will be two kinds of nonprofit newspapers — those which are deliberately so and those which are reluctantly so.
News & Media
According to Redmond, the most vulnerable sandboxes are those which are hidden from the street.
News & Media
Students learn how to foster friendships that nourish them and avoid those which are destructive.
News & Media
Expert writing Tips
Best practice
Use "those which are" to clearly distinguish a specific subset from a larger group, ensuring clarity and precision in your writing.
Common error
Avoid using "those which are" excessively in casual conversation or informal writing; simpler alternatives like "the ones that are" or "those that are" often sound more natural.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "those which are" functions as a relative clause, specifying a particular subset of items from a larger group. As Ludwig AI confirms, this phrase is grammatically correct. It commonly introduces additional information about the items being discussed.
Frequent in
Science
25%
News & Media
23%
Academia
22%
Less common in
Encyclopedias
4%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "those which are" is a grammatically sound phrase used to specify a subset of items. While correct, it leans toward a more formal tone. Ludwig's examples reveal its frequent use across diverse fields like science, news, and academia. For everyday conversation, simpler alternatives such as "those that are" may be more suitable, as Ludwig AI suggests. Understanding the nuance helps in choosing the most appropriate expression for any writing context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the ones that are
Replaces "those which" with "the ones that", offering a slightly more informal alternative.
the ones who are
Replaces "those which" with "the ones who", emphasizing people rather than things.
the things that are
Substitutes "those" with "the things", making the reference more explicit.
the items that are
Replaces "those" with "the items", suitable for formal contexts listing objects.
those that exist
Focuses on existence rather than specific characteristics, broadening the scope.
the ones existing
Simplifies the phrase, using a participle instead of a relative clause.
those being
Uses a more concise form, appropriate when the context is clear.
those that may be
Adds a degree of uncertainty or possibility to the statement.
whichever are
Shifts the focus to a selection from any available options.
that which is
Uses a more formal and somewhat archaic construction.
FAQs
How can I use "those which are" in a sentence?
Use "those which are" to specify a subset of items from a larger group. For example, "Among the applicants, "those which are" qualified will be invited for an interview."
What can I say instead of "those which are"?
You can use alternatives like "the ones that are", "the things that are", or simply "those that are" depending on the context. Simpler phrasing is often preferable for informal settings.
Which is correct, "those which are" or "those that are"?
Both "those which are" and "those that are" are grammatically correct, but "those that are" is generally preferred in modern English due to its brevity and natural sound. The choice often depends on the desired level of formality.
What's the difference between "those which are" and "those who are"?
"Those which are" refers to inanimate objects or abstract concepts, while "those who are" refers to people. For example, "the books "those which are" on the top shelf" versus "the students "those who are" present today."
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested