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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
on week
Grammar usage guide and real-world examplesUSAGE SUMMARY
"on week" is not a correct or usable phrase in written English.
To use it correctly, you could say "during the week" or "on a weekly basis," depending on what you are trying to say. For example, "I visit the library during the week to check out books."
⚠ May contain grammatical issues
Science
News & Media
Academia
Wiki
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
57 human-written examples
Data for the first five influenza seasons started on week 40 in one year and ended on week 20 in the next year.
Science
His skills are much better than they were on week one".
News & Media
If you ride 200m 4-6 days on week one, 400m 4-6 days on week two, 600m 4-6 days on week three, you should be ok to do 800m on week four.
Wiki
Proration is based on week and date.
The audience built week on week.
News & Media
Literally week on week month on month.
News & Media
On week eleven, she officially quit.
News & Media
MP group showed intermediate values, significantly different from those of LP and HP groups on Week 5 and only from those of LP group on Week 9.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
Self-assessed fitness was potentially relevant to 12-month, one-month and on-week prevalence measures.
Hands-on, week-long immersion in methods and concepts related to the physiology of cell signaling.
Academia
"Our performances were gradually picking up week-on-week, but today was an off day.
News & Media
Expert writing Tips
Best practice
Instead of using "on week", consider using "during the week" or "in week [number]" for clearer and more grammatically correct writing. For example, "The experiment was conducted during the week of July 15th".
Common error
Avoid using "on" when specifying a time period. "On" is typically used for specific days (e.g., "on Monday") not for durations like weeks. Stick to "in week [number]" or "during the week" to avoid confusion.
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on week" functions as a prepositional phrase intending to specify a particular week or time frame. However, as Ludwig AI indicates, it's generally considered grammatically incorrect in standard English. Examples show use in scientific and informal contexts.
Frequent in
Science
50%
News & Media
25%
Academia
15%
Less common in
Wiki
10%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, while the phrase "on week" appears in various contexts, particularly in science and news media, Ludwig AI advises that it is generally considered grammatically incorrect in standard English. For clearer communication, it's best to use alternatives like "during the week" or "in week [number]". Remember to tailor your choice to the specific meaning you wish to convey. While somewhat common, its use might detract from the professionalism or clarity of your writing. Opting for a more standard phrasing will enhance clarity and credibility.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
during the week
Specifies that something happens at some point within the seven-day period.
in week
Focuses on something happening within the confines of a specific numbered week.
that week
Indicates a specific week previously mentioned or understood in context.
this week
Refers to the current week.
every week
Indicates that something happens regularly, once per week.
per week
Denotes the frequency or rate of something occurring each week.
each week
Similar to 'every week', but with a slight emphasis on individual weeks.
within the week
Emphasizes that something is completed or contained within a single week.
by the end of the week
Indicates a deadline or completion point within the week.
weekly
Adverbial form indicating something done or occurring once a week.
FAQs
How can I correctly use "week" in a sentence?
Instead of saying "on week", use phrases like "during the week", "in week [number]", or specify a day like "on Monday of that week" for more grammatically sound sentences.
What is a good alternative to "on week"?
Better alternatives include "during the week", "that week", "this week", or "in week [number]" depending on the context you want to convey.
Is it correct to say "on week" or should I use another preposition?
The phrase "on week" is generally considered grammatically incorrect. Using "in week" or "during the week" is more appropriate and aligns with standard English grammar.
What's the difference between "in week" and "on week"?
"In week" is the more grammatically acceptable option. It specifies that something occurs within that numbered week. "On week" is generally avoided in formal writing and speech.
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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
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested