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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
and combinations thereof
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "and combinations thereof" is correct and usable in written English.
It is typically used in legal, technical, or formal contexts to indicate that the mentioned items and their various combinations are included in the discussion or consideration. Example: "The product may include ingredients such as sugar, salt, and combinations thereof to enhance flavor."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
We included paired-end methods, split-read methods and combinations thereof, as those combined approaches reflect the state-of-the-art in indel discovery.
Science
Different feature groups were evaluated and combined in order to understand determinants (and combinations thereof) of asthma symptoms or the presence of eczema.
Science
The literature in nanomedicine is abundant with both "stealthing", "targeting" and combinations thereof.
News & Media
I mean, sure, we're all totally distracted all the time by our phones, Presidential insanity, and combinations thereof.
News & Media
It is an image of one of Man Ray's airbrush paintings done in New York showing an intuitive arrangement of bulbous shapes, patterns, diagrams, spirals and combinations thereof.
News & Media
We've seeen phones, cameras, iPods, cases, and combinations thereof.
News & Media
Results: Treatment modalities included surgery, radiation therapy, chemotherapy, hormonal therapy, and combinations thereof.
This paper presents a method for selecting materials, cross-section shapes, and combinations thereof.
Science
The shapes presented include circular and elliptical segments, sectors and arcs, semiellipses, superellipses, and combinations thereof.
Science
Standard constraint algorithms include penalty methods, Lagrange multiplier methods and combinations thereof.
The foam was subjected to uniaxial, hydrostatic stress, pure deviatoric stress, and combinations thereof.
Expert writing Tips
Best practice
When using "and combinations thereof", ensure the items being combined are clearly defined to avoid ambiguity. For instance, "sugar, salt, and combinations thereof" leaves no doubt that mixtures of sugar and salt are also included.
Common error
While "and combinations thereof" is technically correct, it can sound overly formal in casual contexts. Opt for simpler alternatives like "and more" or "and similar things" when writing informally.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "and combinations thereof" functions as a conjunctive phrase, adding to a list of items by explicitly including all possible combinations of those items. This provides a level of completeness and avoids ambiguity. As Ludwig highlights, this phrase is grammatically correct and frequently used.
Frequent in
Science
76%
News & Media
19%
Formal & Business
5%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "and combinations thereof" is a grammatically sound and frequently used conjunctive phrase, particularly in formal and technical writing. As Ludwig confirms, it's used to ensure that not only individual items, but also all possible combinations, are included. While highly effective in contexts requiring precision, it can sound overly formal in casual writing, where simpler alternatives may be more appropriate. The phrase sees its most frequent use in scientific literature but also appears in news media and formal business contexts. Understanding when and how to deploy "and combinations thereof" can greatly enhance the clarity and completeness of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
and all possible combinations
This alternative emphasizes the inclusion of every conceivable combination.
and all combinations derived therefrom
This is a more formal and technical way of saying 'and combinations thereof'.
and any combinations arising from these
This specifies that the combinations are derived directly from the mentioned items.
including mixtures thereof
This alternative is often used when referring to substances or ingredients that can be mixed together.
and various permutations thereof
This alternative highlights the different possible arrangements or sequences.
along with any combination of these
This is a more conversational way of including combinations.
and blends resulting from such
Best used when referring to materials or ingredients creating blends.
and composite arrangements thereof
Formal and highlights the structured nature of combinations.
with all compounded variations
Highlights the idea of variations created by combining elements.
including intertwined forms of such
Suggests a closer association and deeper integration in the combinations.
FAQs
How to use "and combinations thereof" in a sentence?
Use "and combinations thereof" to indicate that not only individual items but also any mixtures or permutations of those items are included. For example, "The study examined sugar, salt, and combinations thereof".
What can I say instead of "and combinations thereof"?
You can use alternatives like "including mixtures", "and all possible combinations", or "and any combination of these" depending on the context.
Is "and combinations thereof" suitable for informal writing?
While grammatically correct, "and combinations thereof" is quite formal. In informal writing, consider using alternatives like "and more" or "and similar things" for a more natural tone.
What's the difference between "and combinations thereof" and "and so on"?
"And combinations thereof" specifically refers to mixtures or permutations of the items listed. "And so on" implies a continuation of a similar, but not necessarily combined, list. Use "and combinations thereof" when combined variations are relevant.
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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
4.5/5
Expert rating
Real-world application tested