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
several sequences of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "several sequences of" is correct and usable in written English.
You can use it when referring to multiple series or patterns of something, often in contexts like mathematics, programming, or data analysis. Example: "The algorithm processes several sequences of data to identify trends and patterns."
✓ Grammatically correct
Science
News & Media
Alternative expressions(2)
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
32 human-written examples
She sponsored The Testament Of Orpheus, and several sequences of the film were shot at Santo Sospir.
News & Media
There were several sequences of quick little puttering runs and moments when hurrying dancers paused abruptly as if suspended in space and time.
News & Media
There are several sequences of amazing emotional power, such as the moment when the young man's father dies and he walks into the room, completely devastated by his first meeting with mortality.
News & Media
Over the course of the observations, several sequences of SHT or quasi-periodic tremor were recorded.
Science
Table 1 presents further results for several sequences of drivers faces.
Table 3 presents results using this method computed for several sequences of drivers.
Human-verified similar examples from authoritative sources
Similar Expressions
28 human-written examples
Our contribution is adapted to situations where we have to solve a bench of SAT instances issued from one or several sequence of problems.
Science
Each reference can consist of several sequences, for example several chromosomes.
26, 27 An intracellular localization is also inconsistent with the finding of the DNA of this bacterium in only one of several sequencing runs of C. angaria.
The images flash by quickly in several sequences: some are of flowers, some are portraits of celebrities (Susan Sarandon, Susan Sontag, Andy Warhol), some are the images that set off the conflict.
News & Media
In this paper, we investigate some properties of several Sheffer sequences of several polynomials arising from umbral calculus.
Expert writing Tips
Best practice
When using "several sequences of", ensure that the context clearly defines what constitutes a 'sequence' to avoid ambiguity. Be specific about the nature of the sequences you are referring to.
Common error
Avoid using "several sequences of" when a more precise quantifier would be appropriate. If the exact number of sequences is known or important, use a specific number instead of the vague "several".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "several sequences of" typically functions as a determiner phrase modifying a noun. It indicates a quantity of ordered sets or series. According to Ludwig, this phrase is correct and usable in written English.
Frequent in
Science
73%
News & Media
23%
Wiki
4%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "several sequences of" is a grammatically sound and frequently employed phrase used to describe more than two ordered sets or series. As Ludwig AI points out, it's a correct and usable expression in English writing. The phrase appears most often in scientific and news media contexts, maintaining a neutral to formal register. When employing this phrase, ensure that the 'sequence' is well-defined to avoid any ambiguity. While alternatives like "multiple series of" or "various patterns of" exist, "several sequences of" provides a clear and widely accepted means of conveying the concept of multiple series.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
multiple series of
Uses "multiple" instead of "several", offering a more formal tone while retaining the core meaning.
various series of
Substitutes "several" with "various", highlighting diversity or heterogeneity in the sequences.
some series of
Uses "some" as a less definite quantifier, suggesting an unspecified number of sequences.
a number of series of
Replaces "several" with a more general quantifier; emphasizes quantity but is less precise.
different sequences of
Highlights the distinction or variability among the sequences.
a variety of sequences
Highlights the diversity within the sequences more than the quantity.
a few series of
Replaces "several" with "a few", indicating a smaller quantity of sequences.
numerous series of
Uses "numerous" to denote a larger quantity than "several", adding emphasis.
a collection of sequences
Shifts the focus from the number of sequences to the grouping or set of sequences.
a set of sequences
Emphasizes the mathematical or logical grouping of the sequences.
FAQs
How do I use "several sequences of" in a sentence?
The phrase "several sequences of" is used to indicate that there are more than two series or patterns. For example, "The experiment involved analyzing "several sequences of" DNA."
What are some alternatives to "several sequences of"?
You can use phrases like "multiple series of", "various patterns of", or "a number of series of" depending on the specific context.
Is it more appropriate to use "multiple sequences of" or "several sequences of"?
Both "multiple sequences of" and ""several sequences of"" are grammatically correct. "Multiple" may sound more formal or technical, while "several" is generally more common in everyday language. Choose based on your audience and the tone of your writing.
When is it not appropriate to use "several sequences of"?
Avoid using ""several sequences of"" if you know the exact number of sequences or if there are only one or two sequences. In those cases, use specific numbers (e.g., "three sequences") or "one sequence" or "two sequences".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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