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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
are mostly to do
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are mostly to do" is not correct in standard written English.
It may be intended to express that something primarily involves certain activities or tasks, but it lacks clarity and proper structure. Example: "The challenges we face are mostly to do with resource allocation and time management."
⚠ May contain grammatical issues
News & Media
The Guardian - Books
The Economist
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
5 human-written examples
I think bad holidays are mostly to do with people, whereas good ones are more to do with the circumstances.
News & Media
He admits (five times, as meticulously recorded in the index) to "anorak" tendencies: his strongest passions are mostly to do with constitutional, administrative and electoral arrangements.
News & Media
By contrast, the Republicans refused to tighten the Corporate Average Fuel Economy law, which dictates the fuel efficiency of new vehicles.The few improvements are mostly to do with the electricity sector.
News & Media
Berlusconi's problems on the domestic stage are mostly to do with rifts in his own governing coalition – mainly with his deputy, Gianfranco Fini (the third power in the state, after President Napolitano and Berlusconi).
News & Media
The variations in Labour's lead recorded in recent opinion polls are mostly to do with how the non-Conservative two-thirds of the country is saying it will divide its favours, with the highest Labour leads being generated by unrealistically low levels of Lib Dem support.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
That's mostly to do with Ralph.
News & Media
Choosing it to be at 6.30pm was mostly to do with trying to reach as many people as possible.
News & Media
A REMARKABLE recent improvement in the way China's murky politics is conducted is mostly to do with the succession process at the highest levels of the Chinese Communist Party.
News & Media
The reason for this is mostly to do with the internal politics of the broader Liberal movement and only a little to do with ideology.
News & Media
He wrote: "Before, such ideas were mostly to do with so-called government communications (how to make them independent from western technologies).
News & Media
They were perhaps a little behind America in the past, but that's mostly to do with the fact that we pull from a population that is so much bigger — it's a numbers thing.
News & Media
Expert writing Tips
Best practice
When writing, prefer clearer and more grammatically accepted alternatives such as "are mainly about" or "are primarily related to" instead of the phrase "are mostly to do".
Common error
Using "are mostly to do" can make your writing sound unnatural. Instead, use a more direct expression such as "mainly involve" or "primarily concern" to improve clarity and readability.
Source & Trust
94%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are mostly to do" functions as a connector, indicating the primary focus or involvement in something. However, as Ludwig AI notes, it's not standard English and clearer alternatives are preferred.
Frequent in
News & Media
60%
The Guardian - Books
20%
The Economist
20%
Less common in
Science
0%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, while the phrase "are mostly to do" is used to indicate primary involvement or focus, it's considered grammatically questionable. Ludwig AI identifies it as non-standard English, and more precise alternatives like "are mainly about" or "are primarily related to" are recommended. Although the phrase appears in news and media sources, it's best to avoid it in formal or scientific writing. Using clearer and more direct language enhances readability and avoids awkward phrasing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are primarily concerned with
This alternative emphasizes the main focus or subject matter, providing a slightly more formal tone.
mainly involve
This option highlights the key activities or elements that are included.
are largely related to
Focuses on the connection or association between the subject and other factors.
are chiefly associated with
This emphasizes the primary connection or link to a particular thing or concept.
are fundamentally about
Emphasizes the core or essential nature of the subject.
revolve primarily around
Indicates that the subject is centered or dependent on certain elements.
are essentially connected to
Highlights the intrinsic link or relationship between the items.
deal predominantly with
Specifies that the main emphasis is on handling or addressing particular issues.
are significantly involved in
Indicates a notable degree of participation or inclusion.
pertain mainly to
Suggests that the subject has a direct and relevant connection to specific matters.
FAQs
What are some alternatives to "are mostly to do"?
You can use alternatives like "are primarily concerned with", "mainly involve", or "are largely related to" depending on the context.
Is "are mostly to do" grammatically correct?
While understandable, "are mostly to do" is not considered standard English. It's better to use clearer phrases like "are mainly about" or "are primarily related to".
When should I use "are mostly to do"?
It's generally advisable to avoid "are mostly to do" in formal writing. Opt for more precise and commonly accepted alternatives such as "are chiefly associated with" or "are fundamentally about".
What's the difference between "are mostly to do" and "are mainly about"?
"Are mainly about" is a more direct and grammatically correct way to express that something primarily concerns a specific topic or activity, unlike "are mostly to do" which sounds awkward and less precise. Consider using "are largely related to".
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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
94%
Authority and reliability
2.8/5
Expert rating
Real-world application tested