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
Sequential days
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "Sequential days" is correct and usable in written English.
It can be used to refer to a series of days that follow one after the other in order. Example: "The event will take place over three sequential days, starting from Monday to Wednesday."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(7)
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
39 human-written examples
The intra-day and inter-day assay precisions were respectively carried out on the mixture standard solution of six analytes six times a day and once a day for six sequential days, respectively.
Science
"Ever since the Booker I haven't had a couple of sequential days to write," she said.
News & Media
In keeping with this report, 14 Caucasian participants aged above 18 years were given 0.01% atropine for 5 sequential days.
Science & Research
Figure 2 shows measurements from four showings of "Hunger games 2" on sequential days between December 26th 29th with attendances of 87, 96, 104, and 186 people respectively.
Science & Research
Calcification rates and oxygen production (net photosynthesis) were assessed through controlled incubations in sealed 650 ml chambers in situ during the afternoon (15:00–16:00) over two sequential days, for coralliths (n = 10), and controls (n = 5) respectively.
Science & Research
As a child growing up in the '70s in the suburbs (in this case on Long Island), you got the sense that things probably weren't as they seemed — that wives weren't as happy as they pretended to be; that husbands on extended-stay business trips possibly were not merely concentrating on sales; that mothers who spent long, sequential days in bed might have been allergic to something other than pollen.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
21 human-written examples
Each chapter of Yotsuba&! takes place on a specific, nearly sequential day of a common year starting on Wednesday.
Wiki
Use of either sequential (<15 days progestin per month) or continuous (>25 days progestin per month) progestins were associated with similar increases in ovarian cancer risk (sequential RR 1.60; 95% CI: 1.10, 2.33; continuous RR 1.43; 95% CI: 1.03, 2.01; P-value for heterogeneity=0.63).
Science
Two groups of patients with GORD (n = 12 per group) underwent 24-h oesophageal pH-metry on two sequential treatment days.
Science
The objectives of the study were to determine the dose-limiting toxicities (DLTs) and MTD of sequential etoposide (days (D 1 5) and topotecan by 96 h CIV (D8 11) q 14 in patients with refractory solid tumour malignancies.
Science
In 55 patients positive CFT titres were found in two sequential (≥14 days interval) samples (of which 42 cases had a fourfold increase in titre) and 41 patients had a single positive CFT titre.
Science
Expert writing Tips
Best practice
When describing experiments or treatments, use "sequential days" to clearly indicate that data or interventions were collected or administered on consecutive days for accurate tracking and analysis.
Common error
Avoid replacing "sequential days" with overly complex or ambiguous alternatives that don't clearly convey the idea of consecutiveness. Simplicity often enhances clarity.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sequential days" functions primarily as an adjectival phrase modifying a noun. It specifies that the days being referred to are in a consecutive order. Ludwig AI confirms its usability in various contexts.
Frequent in
Science
76%
News & Media
12%
Academia
8%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
4%
Ludwig's WRAP-UP
In summary, the phrase "sequential days" is a grammatically correct and commonly used term, particularly in scientific and academic fields, to denote consecutive days. As affirmed by Ludwig AI, its function is to clarify the precise timing of events or treatments over a period of consecutive days. While alternatives like "consecutive days" or "successive days" exist, "sequential days" is frequently preferred in formal writing for its precision and clarity. When using this phrase, ensure it's appropriate for the context and that the consecutiveness of the days is crucial to the information being conveyed.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Consecutive days
Emphasizes the unbroken sequence of days.
Successive days
Highlights that the days follow one another directly.
Following days
Focuses on the days that come after a specific day.
Subsequent days
Indicates days that occur later in a sequence.
Days in a row
A more informal way to express the idea of consecutive days.
Back-to-back days
Highlights the immediate succession of the days.
Seriatim days
A less common, more formal term for days in sequence.
One after the other days
A more descriptive way to indicate the order of the days.
Days running
Implies continuous action over a number of days.
Straight days
Indicates days without a break or interruption.
FAQs
How can I use "Sequential days" in a sentence?
"Sequential days" is used to indicate that something happens on consecutive days. For example, "The medication should be taken for five sequential days."
What is a good alternative to "Sequential days"?
Alternatives to "sequential days" include "consecutive days", "successive days", or "days in a row".
Is there a subtle difference between "Sequential days" and "Consecutive days"?
While very similar, "sequential" often implies a specific order or arrangement in the sequence, whereas "consecutive days" simply means following one after another without interruption.
In what contexts is "Sequential days" most commonly used?
"Sequential days" is commonly used in scientific, medical, and research contexts where precise timing and adherence to a schedule are crucial.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested