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
some combination of these
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "some combination of these" is correct and usable in written English.
It can be used when referring to a mix or blend of multiple items or options previously mentioned. Example: "The final decision will be based on some combination of these factors: cost, quality, and delivery time."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(20)
a blend of these
a simplification thereof
a proportion thereof
a simulation thereof
a cocktail thereof
a lack thereof
a percentage thereof
any combination of the above
a version thereof
a fraction thereof
a range thereof
a simulacrum thereof
a consequence thereof
a portion thereof
a realization thereof
a factor thereof
a mix thereof
a copy thereof
a combination thereof
a part thereof
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
Perhaps some combination of these is at work.
News & Media
The heroes are typically underdogs, youngest children, orphans or, like Harry Potter, some combination of these.
News & Media
If we are serious about tackling growing inequality, some combination of these options must be considered.
News & Media
The neck's true provenance is perhaps some combination of these theories.
News & Media
Many biologists now believe that pigeons use some combination of these.
News & Media
Is it caused by information deficit and misinformation surplus, political and ideological biases, or some combination of these factors?
News & Media
Most of the differences among mountain belts can be ascribed to some combination of these factors.
Encyclopedias
The resulting zoning may be gradational or well-defined or may assume some combination of these characteristics.
Encyclopedias
More likely, they jog or lift weights, or have great genes or a lightning-fast metabolism, or have some combination of these characteristics.
News & Media
Instead, feathers may have evolved for insulation, display, camouflage, species recognition, or some combination of these functions and only later became adapted for flight.
Encyclopedias
Most of these brainstem nuclei themselves receive input from the cerebral cortex, the cerebellar cortex, deep nuclei of the cerebellum, or some combination of these.
Encyclopedias
Expert writing Tips
Best practice
Use "some combination of these" when you want to indicate that multiple factors or options are jointly responsible for a result or situation, rather than any single factor alone.
Common error
Avoid using "some combination of these" when a simpler phrase like "both" or "several" would suffice. Overusing it can make your writing sound unnecessarily complex.
Source & Trust
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "some combination of these" functions as a linking phrase that connects a statement to a set of previously mentioned items, factors, or options. Ludwig AI confirms its usage in a wide array of contexts to suggest that the outcome is influenced by multiple elements working together.
Frequent in
Science
40%
News & Media
37%
Encyclopedias
7%
Less common in
Wiki
3%
Formal & Business
5%
Social Media
0%
Ludwig's WRAP-UP
In summary, "some combination of these" is a versatile phrase used to indicate that multiple factors or options are jointly responsible for a particular outcome. Ludwig AI validates its grammatical correctness and common usage across various contexts, particularly in science and news media. While acceptable in formal writing, simpler alternatives may be preferable in less complex scenarios. The choice of using "some combination of these" depends on the need to acknowledge multiple influencing factors without specifying their individual contributions.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a mix of these
Replaces "combination" with "mix", suggesting a less structured blend.
a blend of these
Substitutes "combination" with "blend", implying a smoother integration.
a synthesis of these
Replaces "combination" with "synthesis", indicating a more complex integration.
an amalgamation of these
Uses "amalgamation" instead of "combination", suggesting a merging of elements.
a convergence of these
Replaces "combination" with "convergence", implying the elements come together.
a merging of these
Focuses on the act of merging the elements rather than their combination.
a merging of the aforementioned
Replaces "these" with "the aforementioned", making the reference more formal.
a confluence of these
Replaces "combination" with "confluence", suggesting a flowing together.
several of these together
Simplifies the phrase, focusing on the plurality and togetherness.
multiple of these in conjunction
Highlights that multiple elements are acting in conjunction or connection with one another
FAQs
How can I use "some combination of these" in a sentence?
Use "some combination of these" to indicate that multiple factors, previously mentioned, are jointly responsible for an outcome. For example, "The success was due to "some combination of these" factors: hard work, good planning, and luck."
What are some alternatives to "some combination of these"?
You can use phrases like "a mix of these", "a blend of these", or "several of these together" depending on the desired level of formality and the specific context.
Is it better to list all factors individually instead of using "some combination of these"?
Listing all factors individually provides more clarity and precision. However, "some combination of these" is useful when the specific contributions of each factor are unclear or when brevity is desired. If possible use it to link factors that have already been mentioned and avoid using it without linking to elements in the sentence.
When is it appropriate to use "some combination of these" in formal writing?
"Some combination of these" is generally acceptable in formal writing when it accurately reflects the uncertainty or complexity of the situation. It is more appropriate in academic papers or business report than more informal alternatives.
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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
82%
Authority and reliability
4.6/5
Expert rating
Real-world application tested