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
a regular sequence
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a regular sequence" is correct and usable in written English.
It can be used to describe a pattern or order that is consistent and follows a specific arrangement. Example: "The data was collected in a regular sequence to ensure accuracy in the analysis."
✓ Grammatically correct
Science
Encyclopedias
News & Media
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
17 human-written examples
These internal structures are arranged within wacke beds in a regular sequence.
Encyclopedias
Bellows gas meters measure the quantity of gas passing through them by filling and emptying, in a regular sequence, one or more internal chambers of known capacity.
Encyclopedias
And, crucially, the diodes flash in a regular sequence, so that the detector can easily tell which marker is which, simply from the time of the flash.To process these brief flashes, Charnwood has built an unusual sort of camera.
News & Media
The hallmark of most coiled coils is a regular sequence pattern known as the heptad repeat.
Science
Note that the deviation response defined in (20) is a regular sequence, which is amplified at each step.
Then {μ n } is a regular sequence of means on B(S) such that lim n →∞ ∥ μ n + - μ n ∥ = 0; for more details, see [34].
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
This is true for all of the Illumina Genome Analyzer II read sets investigated in the supplementary data as well (except one that is not representative of a regular sequencing run).
Science
This shows that a regular sequencing protocol is unsuitable for viral genome reconstruction.
Science
First language acquisition proceeds in a fairly regular sequence, though there is a wide degree of variation in the timing of particular stages among normally developing infants.
Wiki
for a representation of S as Lipschitzian mappings on a compact convex subset C of a smooth Banach space E with respect to a left regular sequence {μ n } of means defined on an appropriate invariant subspace of l ∞ (S).
Science
for a representation of S as Lipschitzian mappings on a compact and convex subset C of a smooth Banach space E with respect to a left regular sequence { μ n } of means defined on an appropriate invariant subspace of l ∞ ( S ) ; for some related results, we refer the readers to [8, 9].
Expert writing Tips
Best practice
When describing processes or events, use "a regular sequence" to emphasize predictability and order. For instance, in scientific writing, it can highlight the methodical steps of an experiment.
Common error
Avoid using "a regular sequence" when simply describing an order without an inherent pattern. If the order is merely chronological and lacks a repeating or predictable element, a more general phrase like "a series of events" might be more appropriate.
Source & Trust
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a regular sequence" functions primarily as a noun phrase, often serving as the object of a preposition or as a subject complement. It describes an arrangement or succession of elements that follow a predictable and consistent order. As Ludwig AI points out, the expression is grammatically sound and usable in English.
Frequent in
Science
60%
Encyclopedias
20%
News & Media
10%
Less common in
Wiki
5%
Formal & Business
5%
Reference
0%
Ludwig's WRAP-UP
In summary, "a regular sequence" is a grammatically correct noun phrase used to describe a predictable and consistent order. As Ludwig AI shows, its usage is most common in scientific and encyclopedic contexts. While generally neutral in register, it often implies a degree of formality due to its prevalence in academic writing. When using this phrase, ensure that the order you are describing genuinely exhibits regularity rather than simply being a chronological succession. Consider alternatives like "a consistent pattern" or "a fixed order" for nuanced meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a sequential order
Focuses on the fact that something follows something else.
a consistent pattern
Focuses on the consistency aspect rather than the sequential nature.
a fixed order
Emphasizes the unchanging nature of the arrangement.
a set progression
Highlights the idea of advancing through a defined series.
a structured series
Suggests a deliberate and organized arrangement.
an established routine
Implies a habitual and predictable sequence of actions.
a predictable succession
Emphasizes the anticipated nature of what follows next.
a rhythmic flow
Conveys a sense of regularity and cadence.
a systematic arrangement
Highlights the organized and methodical nature of the sequence.
a cyclical order
Suggests a recurring pattern that repeats itself.
FAQs
How can I use "a regular sequence" in a sentence?
You can use "a regular sequence" to describe any series of events, actions, or items that follow a predictable and consistent order. For example: "The experiment involved observing the cells dividing in "a regular sequence"".
What are some alternatives to "a regular sequence"?
Depending on the specific context, you could use alternatives such as "a consistent pattern", "a fixed order", or "a set progression".
Is there a difference between "a regular sequence" and "a random sequence"?
Yes, "a regular sequence" implies a predictable, ordered arrangement, while "a random sequence" suggests an arrangement without any discernible pattern or predictability.
When is it appropriate to use "a regular sequence" over "a series of events"?
"A regular sequence" is most appropriate when describing events that follow a predictable or repeating pattern. "A series of events", on the other hand, is a more general term that can apply to any sequence of happenings, regardless of whether they follow a specific pattern.
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
4.3/5
Expert rating
Real-world application tested