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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
by Monday
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "by Monday" is correct and usable in written English.
You can use it to refer to an action that must be done or a goal that must be achieved by the end of the day on Monday. For example, "I need to finish my project by Monday."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(1)
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
She had it by Monday evening.
News & Media
You'll be fine by Monday".
News & Media
By Monday, he was gone.
News & Media
But you'll have it by Monday".
News & Media
By Monday evening, he was identified.
News & Media
Will he have it by Monday morning?
News & Media
Utilities were restored by Monday evening.
News & Media
"They had to know by Monday.
News & Media
By Monday morning, I felt better.
News & Media
By Monday, patience was in short supply.
News & Media
By Monday afternoon, she was gone.
News & Media
Expert writing Tips
Best practice
Use "by Monday" to set clear expectations for deadlines. It's concise and universally understood.
Common error
When communicating across time zones, clarify which Monday you're referring to, particularly if the recipient is in a different time zone. For example, specify "by 5 PM EST on Monday" to avoid confusion.
Source & Trust
89%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by Monday" functions primarily as an adverbial phrase of time, modifying a verb to indicate when an action needs to be completed. Ludwig AI confirms its grammatical correctness and usability.
Frequent in
News & Media
59%
Academia
19%
Formal & Business
9%
Less common in
Science
5%
Reference
4%
Social Media
4%
Ludwig's WRAP-UP
In summary, "by Monday" is a versatile and grammatically sound phrase used to denote a deadline or timeframe ending on Monday. Ludwig AI validates its widespread usability across various contexts, from news reporting to academic writing. While suitable for neutral and even formal settings, clarifying time zones and specific times becomes crucial to avoid any ambiguity. Remember that while there exist alternatives like "no later than Monday", the directness of "by Monday" makes it a popular choice for conveying expectations. It functions as an adverbial phrase of time and the phrase can be used both in Academia and in News & Media.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
On or before Monday
Emphasizes that the action or event must occur at the latest on Monday, but could happen sooner.
No later than Monday
Stresses the deadline aspect, making it clear that the action cannot be delayed past Monday.
By the end of Monday
Clarifies that the completion is expected before Monday concludes.
Due Monday
A shorter, more direct way of indicating a Monday deadline.
Come Monday
Implies that something will be in effect or available starting on Monday.
A week from today
Uses the day to mark a week for time to be completed.
Next Monday
Specifies the upcoming Monday as the relevant date.
By next week
Offers slightly more flexibility, allowing completion anytime before the end of next week.
The Monday following this week
Specifies the Monday of the next week.
Before Tuesday
Sets a slightly earlier deadline, implying completion before the start of Tuesday.
FAQs
How can I use "by Monday" in a sentence?
You can use "by Monday" to indicate a deadline or expected completion date. For example, "Please submit your reports "by Monday"."
What is a more formal alternative to "by Monday"?
In formal contexts, you could use "no later than Monday" or "on or before Monday" for increased precision. For example, "The project must be completed "on or before Monday"."
Is it correct to say "until Monday" instead of "by Monday"?
While both refer to Monday, they have different meanings. "By Monday" indicates a deadline, while "until Monday" suggests something continues up to Monday. The correct phrase depends on the context; make sure you set the difference between "until Monday" and "by Monday".
What does "by Monday" imply about the time of day?
"By Monday" generally implies by the end of the day on Monday, unless a specific time is mentioned. It's best to clarify the exact time if needed. If a specific time is needed consider "by 5pm Monday".
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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
89%
Authority and reliability
4.8/5
Expert rating
Real-world application tested