three sequential weeks

USAGE SUMMARY

The phrase "three sequential weeks" is correct and usable in written English.
It can be used to describe a period of time that consists of three consecutive weeks, often in contexts related to scheduling or planning. Example: "The project will take place over three sequential weeks, starting from the first of June."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Additional specimens were collected from a subset of participants to assess PCE body burden before (Friday) and after (Monday) a non-working two-day weekend, for three sequential weeks (Table 2).

Environmental Health: A Global Access Science Source

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Three overnight urine collections were performed on three sequential nights 2 weeks before randomization (baseline) and 12 and 24 weeks after randomization.

Diabetes Care

This study consisted of a 1 4-week screening period, two sequential 1 4-weekopen-label treatment screeningnd a 4-week follow-uperiodtwoFig. 1).

Diabetes Care

Efficacy remained ≥90% for at least 8 weeks with a single 30 mg/kg dose; through 13 weeks with three sequential 20 mg/kg doses; and through 15 weeks with a single 60 mg/kg dose.

Veterinary Parasitology

Six women with AF burden (AFB) between 1 and 50% underwent six sequential 2-week study periods.

Europace

Three early morning spot urine samples were collected on three sequential days at 13 and 2 weeks before randomization and at 4, 8, 12, 16, and 24 weeks after randomization.

Diabetes Care

In both studies, video data were collected by recording whole class periods for 1 week (two to three sequential class periods, depending on the class schedule) in a course that each study participant was teaching.

CBE Life Sciences Education

The volunteers were discharged after documentation of three sequential negative blood smears and were followed weekly for 4 weeks followed by a final visit on Day 56.

Plosone

The research consists of three sequential parts (figure 1): a recruitment period before randomisation, a treatment period of 4 weeks, and a follow-up period of 12 weeks.

BMJ Open

After 4 6 weeks of treatment, if cryptococcus was no longer present in at least three sequential CSF examinations by microscopy, we stopped AmB.

BMC Infectious Diseases

Three sequential scans were performed.

Cell Death and Disease

Expert writing Tips

Best practice

When describing a timeline, use "three sequential weeks" to clearly indicate that the weeks are consecutive and without interruption.

Common error

Avoid using "three sequential weeks" if the weeks are not immediately following each other. If there are gaps between the weeks, specify the exact dates or use a more general term like "over three weeks".

Linguistic Context

The phrase "three sequential weeks" functions as an adjectival phrase modifying the noun "weeks". It specifies a duration or timeframe characterized by consecutiveness. According to Ludwig, the phrase is grammatically correct.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

20%

Formal & Business

20%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "three sequential weeks" is a grammatically sound and usable expression to denote a timeframe of three consecutive weeks. While Ludwig indicates it's grammatically correct, it is relatively rare in broader usage. The phrase appears most frequently in scientific and formal contexts requiring precision. Alternatives like "three consecutive weeks" and "three weeks in a row" offer similar meanings with slight variations in formality. When using the phrase, ensure the weeks are indeed consecutive to maintain clarity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

three consecutive weeks

Replaces "sequential" with "consecutive", emphasizing the unbroken sequence of weeks.

three successive weeks

Emphasizes the following order of the weeks, similar to "consecutive".

through three continuous weeks

Uses the term "continuous" instead of "sequential" for variety.

three weeks in a row

Uses a more informal and direct expression to indicate the continuous nature of the three-week period.

three back-to-back weeks

Highlights the immediately following nature of the weeks, adding emphasis.

three straight weeks

An informal way of saying "three consecutive weeks".

three weeks straight

Another variation of "three straight weeks".

a three-week period

Shifts the focus to the duration as a single unit of time.

for three weeks running

Uses the idiom "running" to indicate consecutive occurrence.

over a three-week span

Indicates a duration of three weeks.

FAQs

What does "three sequential weeks" mean?

The phrase "three sequential weeks" refers to a period of three consecutive weeks, one immediately following the other, without any intervening weeks or breaks.

What can I say instead of "three sequential weeks"?

You can use alternatives like "three consecutive weeks", "three weeks in a row", or "three straight weeks" depending on the context.

Is it more appropriate to say "three sequential weeks" or "three consecutive weeks"?

Both phrases are grammatically correct and largely interchangeable. "Three sequential weeks" may sound slightly more formal than "three consecutive weeks", but the difference is minimal.

How do I use "three sequential weeks" in a sentence?

You can use "three sequential weeks" to describe a duration or timeframe, for example: "The study was conducted over "three sequential weeks"" or "The training program will last for "three sequential weeks"".