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
Over one and a half weeks
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "Over one and a half weeks" is correct and usable in written English.
It can be used to indicate a duration that exceeds one and a half weeks, often in contexts related to timeframes or deadlines. Example: "The project will take over one and a half weeks to complete, so we need to plan accordingly."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(19)
throughout a century and a half
for a millennium and a half
for a buck and a half
for a month and a half
spanning a century and fifty years
for a season and a half
for a dollar and a half
for a period and a half
over one hundred and fifty years
over a century and a half
nearly two weeks
for a set and a half
for a century and a half
Nearly two weeks
for a year and a half
for a week and a half
for one and a half centuries
for a day and a half
for a decade and a half
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
"I got ran over two-and-a-half weeks ago.
News & Media
"In one and a half weeks, you receive a video.
News & Media
Over the past one and a half weeks since our arrival in India, our team has been hard at work developing and fine-tuning our survey instruments.
Academia
That was one and a half weeks ago.
News & Media
Each class meets two times a week for one and a half hours.
Science
I worked on it for one and half weeks.
News & Media
We expect to recruit an average of two participants per week in a staggered manner, over a one and a half-year period.
Both programs will be delivered over a six-week period with participants attending one session of two and a half hours per week.
Forty four e-tutors participated for one hour and a half a course, twice per week.
One substance, pyruvate, showed a small benefit over a placebo, about two and a half pounds in six weeks.
News & Media
Then Liu asks students to meet with her one-on-one for half an hour a week, as an experiment.
Science & Research
Expert writing Tips
Best practice
When specifying deadlines or project timelines, use "over one and a half weeks" to clearly communicate that the duration extends beyond the standard one and a half week timeframe. This avoids ambiguity and sets clear expectations.
Common error
Don't use "over one and a half weeks" when a more precise timeframe (e.g. "11 days") would provide better clarity. Reserve the phrase for situations where a general indication of duration beyond one and a half weeks is sufficient.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "over one and a half weeks" functions as an adverbial phrase of time, specifying a duration beyond a defined period. It modifies a verb or clause by indicating how long something takes or lasts. As Ludwig states, the expression is grammatically sound and readily understood.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "over one and a half weeks" is a grammatically correct and understandable way to express a duration exceeding ten and a half days. While it might not be exceptionally common, its use is valid across various contexts. More precise alternatives, such as specifying the exact number of days, could be preferable in scientific or highly formal contexts. As Ludwig AI points out, the expression is readily understood, making it a suitable choice for general communication and news articles, even if there are no examples available in Ludwig database to be analyzed.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
More than a week and a half
Emphasizes the duration exceeding the specified period.
A little over 10 days
Indicates a slightly longer duration.
Slightly more than 10 days
Provides a more precise estimate of the timeframe.
Longer than one and a half weeks
Direct comparison highlighting a duration difference.
Approximately 11 days
Offers an approximate duration.
For more than 10 days
Emphasizes duration using 'for'.
In excess of 10 days
Formal way to express that the period is longer than 10 days.
Past one and a half weeks
Focuses on time elapsed beyond the specific duration.
Exceeding one and a half weeks
Formal alternative emphasizing the act of surpassing the duration.
Beyond one and a half weeks
Similar to exceeding but uses 'beyond'.
FAQs
How can I rephrase "Over one and a half weeks" to sound more formal?
For a more formal tone, you could say "In excess of one and a half weeks" or "Exceeding one and a half weeks". These options are suitable for professional or academic writing.
What's a simpler way to say "Over one and a half weeks"?
A simpler alternative is "More than a week and a half". It's easily understood and suitable for most everyday conversations.
How accurate is the timeframe described by "Over one and a half weeks"?
The phrase suggests a period slightly longer than 10 days, but it isn't precise. For exact durations, specify the number of days (e.g. 11 days) or use "approximately 11 days" if an estimate suffices.
Is it correct to say "More than one and a half week" instead of "Over one and a half weeks"?
No, the correct phrasing is "More than one and a half weeks" because you are referring to multiple weeks, albeit a fraction of one. Using the plural "weeks" is grammatically accurate.
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
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested