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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
for some weeks
Grammar usage guide and real-world examplesUSAGE SUMMARY
"for some weeks" is a correct and usable part of a sentence in written English.
You can use it to indicate a range of time that is approximately two or more weeks. For example: "We had not seen each other for some weeks prior to our reunion."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(19)
for several weeks
for a few weeks
over a period of weeks
during several weeks
over a few weeks
for approximately a month
during a couple of weeks
lasting a few weeks
for some workers
for some years
for some months
for some holidays
for some nights
for some courses
for some hours
for some times
for some jobs
for some period
for some days
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
60 human-written examples
Conditions are likely to remain volatile for some weeks".
News & Media
For some weeks, they were walking about dazed, poor chaps.
News & Media
That may not become clear for some weeks or months".
News & Media
I stayed there for some weeks, until my father – back again – sent for me.
Academia
That night, and for some weeks after, I lost my faith.
News & Media
There is circumstantial evidence that the Administration has been preparing for this announcement for some weeks.
News & Media
For some weeks now, Stephen Fisher and Rosalind Shorrocks have been tracking referendum forecasts.
News & Media
"That may not be possible for some weeks," the official added.
News & Media
I have been rehearsing for a play for some weeks now.
News & Media
Wallander is unhappy for some weeks, and then he decides he will always be unhappy.
News & Media
They completely dominated a lacklustre Saints outfit who have been out of touch for some weeks.
News & Media
Expert writing Tips
Best practice
Use "for some weeks" to indicate a period lasting roughly between two to six weeks when the exact duration is unknown or unimportant.
Common error
Avoid using "for some weeks" when you have the exact number of weeks. If the duration is precisely known, state it directly (e.g., "for three weeks") for clarity.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "for some weeks" functions as an adverbial phrase, modifying verbs by indicating duration. It specifies the length of time an action, state, or condition persists. Examples from Ludwig illustrate its use in diverse contexts.
Frequent in
News & Media
51%
Science
24%
Academia
9%
Less common in
Formal & Business
5%
Encyclopedias
2%
Wiki
1%
Ludwig's WRAP-UP
In summary, "for some weeks" is a versatile adverbial phrase used to indicate a period of several weeks when the exact number is either unknown or unimportant. As highlighted by Ludwig, it is grammatically correct and commonly used across various writing styles, most frequently in News & Media. While Ludwig AI confirms its general acceptability, precision is key; if the exact duration is known, it's best to state it directly. Related phrases like "for a few weeks" and "for several weeks" offer nuanced alternatives to enrich your writing. It is best to remember that the register of "for some weeks" is generally neutral, which makes it suitable for most writing styles.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
for a few weeks
Indicates a slightly shorter or less definite period than "for some weeks".
for several weeks
Implies a slightly longer duration than "for some weeks", suggesting more than just a couple.
during several weeks
Changes the preposition but maintains a similar duration, emphasizing the period as a container of time.
over a few weeks
Suggests a process or event that unfolds across the specified weeks.
in the span of a few weeks
Highlights the duration as a timeframe within which something occurs.
for approximately a month
Approximates the duration using a more common unit of time measurement.
during a couple of weeks
Specifies that the duration includes at least two weeks.
throughout several weeks
Implies that something occurs consistently or repeatedly during the weeks in question.
lasting a few weeks
Focuses on the duration of an event or condition.
covering some weeks
Highlights the range or scope of time considered.
FAQs
How can I use "for some weeks" in a sentence?
You can use "for some weeks" to indicate a period of time lasting several weeks, typically when the exact duration isn't specified or isn't important. For example, "I've been feeling unwell "for some weeks" now".
What's the difference between "for some weeks" and "for a few weeks"?
"For some weeks" and "for a few weeks" are very similar. "For a few weeks" might imply a slightly shorter or more definite duration than "for some weeks", but they are often interchangeable.
What are some alternatives to using "for some weeks"?
Alternatives to "for some weeks" include "for several weeks", "for a few weeks", or "over a period of weeks". The best choice depends on the specific context and desired level of precision.
Is it more formal to use "for some weeks" or "for a couple of weeks"?
"For some weeks" is generally considered more neutral in tone. "For a couple of weeks" is slightly more informal. Both are acceptable in most contexts, but "for some weeks" might be preferred in more formal writing.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested