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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
the week thereafter
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase “the week thereafter” is correct and usable in written English.
It is usually used to refer to the week immediately following something else. For example, “The interns will begin their program on Monday, and the week thereafter they will work on individual projects.”.
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
it is important to remember
not yet completed
to avoid disruption
in accordance with direction from
a couple of books before
if not soon
as excellent as
in a flash
as instructed by the directive
as tall as
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
3 human-written examples
We'll return the week thereafter, unless we develop an unhealthy attachment to Memorial Day.
News & Media
The questionnaire also asked about TD occurrence during the trip or within the week thereafter, its duration and severity, whether any treatment or medical assistance was required, and TD-related limitation of activity.
Science
One of these patients was further hydrated according to step B from cycles 2 5; baseline creatinine of 96 μmol l−1 increased to 128 μmol l��1 by the end of cycle 5, but recovered to 97 105 μmol l−1 in the week thereafter.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
But first Accorsi and his assistant, Rick Donohue, have to make cap room by Feb. 13, and probably even more room in the weeks thereafter.
News & Media
Obama is due to deliver his budget request for the coming fiscal year in early March, with Ryan and Senate Democrats expected to follow with their blueprints in the weeks thereafter.
News & Media
By late September, however, the comet had brightened slightly, and there was wide disagreement among astronomers regarding how bright it would be when it made its closest approach to the Sun on November 28 and in the weeks thereafter.
Encyclopedias
In the weeks thereafter, this value gradually dropped to 16 g/L and remained stable at this value until the end of sampling.
"But we're two games into a season and we know it will be tough next week at Catalan and in the weeks thereafter".
News & Media
The orange cheek patches are fully developed by day 60 but intensity develops further over the weeks thereafter [20].
Science
OXA expression was highest in the first week of network formation, the period of maximum synaptogenesis, and then decreased and stabilized in the weeks thereafter.
Antibiotic susceptibility testing results per patient-day in the first two weeks after hospital admission and the results arranged including the weeks thereafter are presented in Figs. 2 and 3.
Expert writing Tips
Best practice
Use "the week thereafter" to clearly indicate a period of seven days following a specific event or date. This phrasing avoids ambiguity when discussing timelines.
Common error
Avoid using "the week thereafter" interchangeably with phrases that imply a less definite timeframe like "sometime after that week". Precision is key for clarity.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the week thereafter" functions as an adverbial phrase of time, modifying a verb or clause by indicating when an action takes place. Ludwig examples show its use in specifying the timing of events in relation to a preceding week.
Frequent in
Science
40%
News & Media
35%
Encyclopedias
25%
Less common in
Formal & Business
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "the week thereafter" is a grammatically sound and useful phrase for specifying a seven-day period following a specific week. As confirmed by Ludwig AI, the phrase is correct and appropriate for written English. Though not overly common, it provides a clear and precise temporal reference, particularly in scientific, news, and encyclopedia contexts. When aiming for less formality or wanting to slightly adapt the structure you may consider alternative phrases such as "the following week", "the subsequent week", or "the week after that".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the following week
Replaces "thereafter" with "following" for a more direct sequential reference.
the subsequent week
Substitutes "thereafter" with "subsequent" to indicate the next week in a sequence.
the week after that
Rephrases "thereafter" with a more explicit reference to the week after a specific event.
the next week
Uses "next" instead of "thereafter" for simplicity and directness.
one week later
Expresses the time frame as a duration after the initial event.
a week afterward
Employs "afterward" in place of "thereafter" to denote the subsequent week.
in the week following
Inverts the structure, emphasizing the week's position relative to the prior event.
seven days later
Specifies the time period as exactly seven days, providing precision.
the immediately following week
Adds "immediately" to emphasize the direct succession of the week.
the week immediately after
Rephrases the timing using "immediately after" for emphasis and clarity.
FAQs
How can I use "the week thereafter" in a sentence?
"The week thereafter" is used to specify the seven-day period immediately following a particular week. For instance, "The conference ends on Friday; the week thereafter, we'll analyze the data."
What can I say instead of "the week thereafter"?
Alternatives include "the following week", "the subsequent week", or "the week after that". Choose the phrase that best fits the context.
Is it correct to say "the week after" instead of "the week thereafter"?
While "the week after" is grammatically correct and widely understood, "the week thereafter" provides a slightly more formal and precise indication of timing, particularly useful in technical or official contexts.
What's the difference between "the week thereafter" and "a week later"?
"The week thereafter" specifies an entire week, whereas "a week later" indicates a point in time exactly seven days after a given date. The former refers to a period, the latter to a specific moment.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested