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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
in weekdays
Grammar usage guide and real-world examplesUSAGE SUMMARY
"in weekdays" is correct and can be used in written English.
You can use it when referring to the days of the week that come between Sunday and Saturday, i.e. usually Monday to Friday. For example, "I will only be available in weekdays from 9am to 5pm."
✓ Grammatically correct
Science
News & Media
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
15 human-written examples
Subway passenger volumes in central districts experience little increase both in weekdays and holidays.
In the other aspect, the passenger flow have little rise in weekdays but reach a much higher amount in the holidays.
The effect can partially be explained by differences in demographic characteristics at locations and diverse user browsing behavior in weekdays and weekends.
Science
If you don't want your lodger around at weekends, mondaytofriday.com allows you to register your room for use in weekdays only.
News & Media
Many interviewees said because they had only two clothes, they wore one in weekdays, and another in weekend.
Science
All missions were driven in weekdays on two off-peak hours (10.30 12.30 morning and 14.30 16.30 afternoon).
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
First, the decision structures in weekday and holiday tours are opposite.
Among the 25 largest circulation newspapers, 10 had declines in weekday circulation of more than 10 percent.
News & Media
In weekday prime-time viewership, MSNBC averaged 865,000 viewers overall, and 227,000 between 25 and 54.
News & Media
The Post overtook The Daily News last year in weekday sales for the first time in decades.
News & Media
Still, last week, Fox News went to No. 1 again in weekday prime time — although Ms. Maddow was out sick.
News & Media
Expert writing Tips
Best practice
When specifying actions limited to Monday through Friday, use "in weekdays" to clearly distinguish them from weekend activities.
Common error
Avoid using "in weekdays" when "on weekdays" is more idiomatic. While both are understandable, 'on' is often preferred for specifying days of the week.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in weekdays" functions as an adverbial prepositional phrase, modifying verbs by specifying when an action takes place. As Ludwig AI also indicates, it's a valid and commonly used phrase.
Frequent in
Science
40%
News & Media
40%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "in weekdays" is a grammatically correct and commonly used prepositional phrase to specify that an event occurs between Monday and Friday. While "on weekdays" is an alternative, "in weekdays" is correct and useful to differentiate activities that are scheduled to happen on the working days from activities scheduled during weekends. As Ludwig highlights, this phrase is versatile and suitable for a neutral register, making it appropriate for both formal and informal communication, and more precisely in Science and News & Media contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
on weekdays
Replaces the preposition "in" with "on", creating a slightly more formal tone.
during weekdays
Substitutes "in" with "during", emphasizing the time period when something happens.
throughout the weekdays
Emphasizes that something happens consistently from Monday to Friday.
each weekday
Highlights the recurrence of an event on every weekday.
on working days
Uses "working days" as a synonym for weekdays, implying a professional context.
during the work week
Frames weekdays as the "work week", focusing on professional activities.
between Monday and Friday
Specifies the exact days included in "weekdays".
from Monday to Friday
Similar to the previous one, but emphasizes the span of time from Monday to Friday.
during the business week
More focused in a Business or Professional environment.
on school days
Similar meaning, but applies only for school environment.
FAQs
How can I use "in weekdays" in a sentence?
You can use "in weekdays" to specify when something occurs between Monday and Friday, like: "The special offer is valid "in weekdays" only."
What's a good alternative to "in weekdays"?
A common alternative is "on weekdays". For example, instead of "Meetings are scheduled in weekdays", you can say "Meetings are scheduled on weekdays".
Is it better to use "in weekdays" or "during weekdays"?
While both are correct, "during weekdays" is often used to emphasize the time period, whereas "in weekdays" simply specifies the days.
What's the difference between "in weekdays" and "on weekends"?
"In weekdays" refers to activities happening between Monday and Friday, while "on weekends" refers to activities happening on Saturday and Sunday. They represent different parts of the week.
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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