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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
some of these
Grammar usage guide and real-world examplesUSAGE SUMMARY
'some of these' is a perfectly acceptable phrase in written English.
It can be used when you want to refer to a selection of things or people from a particular group. For example, "I had to choose between several books, but I decided on some of these."
✓ Grammatically correct
News & Media
Science
Formal & Business
Encyclopedias
Wiki
Alternative expressions(20)
several of these
between those
among those
among persons
some cases
these included
from that list
part of this
including them
contained therein
within that group
of that number
some organizations
amongst them
a combination of these
a blend of these
four out of these
three out of these
a small number of these
a handful of these
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
59 human-written examples
Some of these were pets.
News & Media
Some of these remain fuzzy.
News & Media
Some of these are natural.
News & Media
Some of these are material.
News & Media
Lists some of these items.
News & Media
Lists some of these trends.
News & Media
Some of these were sensible.
News & Media
Some of these attitudes persist.
News & Media
Some of these were fraudulent.
News & Media
Some of these differences invite caution.
News & Media
Some of these finals have been epics.
News & Media
Expert writing Tips
Best practice
When using "some of these", ensure the context clearly identifies the larger group being referenced to avoid ambiguity. For example, "I bought several fruits, and "some of these" were rotten".
Common error
Avoid using "some of these" without clearly establishing what "these" refers to. For example, instead of saying "Some of these are broken," specify "Some of the toys are broken" for clarity.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "some of these" functions as a determiner phrase, specifically a partitive construction. Ludwig AI confirms this phrase is grammatically correct and widely used. It indicates a subset of a previously mentioned group of items or entities, specifying that only a portion is being referred to.
Frequent in
News & Media
49%
Science
20%
Encyclopedias
6%
Less common in
Wiki
5%
Formal & Business
5%
Reference
0%
Ludwig's WRAP-UP
In summary, "some of these" is a versatile determiner phrase used to refer to a subset of items from a previously identified group. Ludwig AI confirms that the phrase is grammatically sound and commonly used. Its primary function is to selectively highlight or emphasize particular items. The phrase maintains a neutral register, making it suitable for use in news, academic writing, and everyday conversation. With high frequency across diverse contexts, "some of these" is a reliable and practical choice for precise communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a few of these
Indicates a smaller quantity compared to "some of these".
several of these
Implies a slightly larger quantity than "a few of these" but remains similar to "some of these".
certain of these
Emphasizes specificity or distinction within the group.
a selection of these
Highlights the act of choosing from the group.
various of these
Suggests diversity within the selected subset.
portions of these
Implies that you are using fractions or segments of the entities.
elements of these
Focuses on individual components within the group.
instances of these
Highlights particular occurrences within the group.
aspects of these
Centers on specific features or characteristics.
examples of these
Emphasizes illustrating the group with a few instances.
FAQs
How do I use "some of these" in a sentence?
Use "some of these" to refer to a subset of a larger group that has already been mentioned. For example, "I have many books, and "some of these" are signed editions."
What are some alternatives to "some of these"?
Alternatives include "a few of these", "several of these", or "certain of these", depending on the nuance you want to convey.
Is it grammatically correct to say "some of these is"?
No, the correct form is "some of these are" because "these" is plural. The verb must agree with the plural pronoun.
When should I use "some of these" versus "some of them"?
"Some of these" is typically used when referring to items within a visible or tangible group. "Some of them" is more general and can refer to people or things, visible or not.
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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