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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
both of those
Grammar usage guide and real-world examplesUSAGE SUMMARY
"both of those" is correct and usable in written English.
It can be used to refer to two things that have been mentioned previously in a sentence. For example: "We could go to the beach or to the park - both of those sound like fun!".
✓ Grammatically correct
News & Media
Sports
General Conversation
Alternative expressions(20)
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
It's both of those".
News & Media
Both of those are necessary.
News & Media
"Both of those are at risk".
News & Media
I love both of those movies.
News & Media
I fell victim to both of those".
News & Media
Both of those characters were incredible.
News & Media
Both of those overlap the "Salinger" showing.
News & Media
Mr. Mazer hired both of those companies.
News & Media
Both of those statements are true.
News & Media
Both of those teams play in M.L.S.
News & Media
I think both of those are terrific.
News & Media
Expert writing Tips
Best practice
Ensure the reference for "both of those" is clear in the preceding context. Avoid ambiguity by explicitly mentioning the two items or concepts before using the phrase.
Common error
Avoid using "both of those" if the items being referred to are not immediately obvious. This can confuse readers and disrupt the flow of your writing.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "both of those" functions as a demonstrative pronoun phrase, referring to two specific entities previously mentioned or understood in the context. As noted by Ludwig AI, it is commonly used in written and spoken English.
Frequent in
News & Media
67%
Sports
12%
Science
7%
Less common in
Formal & Business
5%
Reference
3%
Encyclopedias
1%
Ludwig's WRAP-UP
In summary, the phrase "both of those" is a demonstrative pronoun phrase used to refer back to two previously mentioned items or concepts. Ludwig AI confirms its grammatical correctness and usability in various contexts. With a neutral register, it is suitable for both formal and informal communication, though clarity is crucial to avoid ambiguity. The examples from Ludwig highlight its common usage in news, media, and general conversation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
both of them
Replaces "those" with "them", a more general pronoun, resulting in a slight shift in specificity.
the two of them
Emphasizes the number 'two' and uses the pronoun 'them' instead of 'those'.
those two
Inverts the word order, placing the demonstrative adjective before the numeral.
both items
Substitutes "those" with the noun "items", making the phrase more explicit and slightly more formal.
both aspects
Replaces "those" with "aspects", specifying a particular type of thing that is being referred to.
the aforementioned two
A more formal alternative using "aforementioned" to indicate prior mention of the two items.
these two things
Uses "these" to indicate items closer in proximity or time and specifies "things".
each of those
Focuses on the individual items within the set of two, implying a separate consideration.
the pair of them
Uses "pair" to emphasize the two items as a set, replacing "those" with "them".
both aforementioned
Shortens the phrase, omitting 'of those' while still referencing items previously mentioned, making it slightly more concise and formal.
FAQs
How do I use "both of those" in a sentence?
Use "both of those" to refer back to two specific items or ideas that you have already mentioned. For instance, "We could try option A or option B. "Both of those" seem viable".
What are some alternatives to saying "both of those"?
You can use alternatives like "both of them", "those two", or "the two of them" depending on the context.
Is it grammatically correct to say "both of those"?
Yes, it is grammatically correct. The phrase "both of those" is a common and accepted way to refer to two specific items or ideas previously mentioned.
What's the difference between "both of these" and "both of those"?
"Both of these" refers to items that are near or present, while "both of those" refers to items that are farther away or have already been discussed. The choice depends on the context and proximity of the items being referenced.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested