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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
day after which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "day after which" is correct and usable in written English.
It can be used to refer to a specific day that follows a previously mentioned event or date. Example: "The meeting will take place on Monday, and the day after which we will finalize the report."
✓ 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
55 human-written examples
A stable pattern of cocaine self-administration was defined as 3 days of 20 injections per day, after which the rat was switched to a PR schedule.
Science
MCF-7 cells were treated with tamoxifen (10-7 M) for 1 day and then incubated with antisense oligonucleotides (2 days) or anticlusterin antibody (1 day), after which they were treated with tamoxifen (10-7 M) for 1 day.
Science
With intermittent lights, the grow-out starts with several days of full lights for 24 hours per day, after which reduced (dim) or black-out (minimum intensity) lights are introduced.
The Friday before Christmas and the day after, which is a Monday, should also be top shopping days as well.
News & Media
Alginate based polymeric fibres initially swelled in PBS pH 6.8 up to 300% in the first day, after which the matrix eroded steadily over the next few days.
The bees were allowed to acclimate to the free foraging conditions for one day, after which we monitored both foraging and nursing activities for 4 days.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
Secondly, the first 30 mins of call forwarding is free per-day after which you'll need to buy credit, which is obviously how Zingaya plans to monetize this new service.
News & Media
The Lakers can offer him a second 10-day, after which they'll have to decide whether he's worth keeping the rest of the season.
News & Media
The Lakers can offer him a second 10-day, after which they'll have to decide if he's worth keeping around for the rest of the season.
News & Media
Nephrology consultation diagnosed mild renal failure, and the patient was switched gradually to valproate (800 mg/day); after which, no further progression of kidney damage was observed.
The dose was gradually increased up to 400 mg/day, after which rotigotine 4 mg/day was added.
Science
Expert writing Tips
Best practice
When using "day after which", ensure the context clearly establishes the initial day to avoid ambiguity. It's best used when the sequence of events is critical to the narrative or explanation.
Common error
Avoid using "day after which" in contexts where simpler alternatives like "the next day" or "the following day" would suffice. Overusing formal phrasing can make your writing sound stilted.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "day after which" functions as a temporal prepositional phrase, specifying a point in time immediately subsequent to a previously mentioned day. This use is supported by Ludwig's examples in scientific and news contexts.
Frequent in
Science
67%
News & Media
33%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "day after which" is a temporal prepositional phrase used to indicate the day immediately following a specified day or event. While grammatically correct and understandable, as confirmed by Ludwig AI, it is relatively uncommon and can sound overly formal in certain contexts. Ludwig examples show its usage in science and news media. Simpler alternatives like "the next day" or "the following day" are often preferred for clarity and conciseness. Remember to use it in situations where establishing a precise chronological sequence is important, and avoid overusing it to prevent your writing from sounding stilted.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the following day
Emphasizes a straightforward chronological sequence; directly indicates the next day.
the next day
A simple and direct way to refer to the day that follows a specific day.
on the subsequent day
A more formal way of saying "the next day", implying a clear sequence of events.
the day following
Inverts the structure but maintains the same core meaning of immediate succession.
the very next day
Emphasizes the immediacy and promptness of the day following the event.
one day later
Focuses on the passage of time, specifying a single day's interval.
the first day after
Clarifies that it is specifically the first day after the event in question.
the morrow
An archaic term for "the next day", adding a touch of formality or literary flair.
the immediately succeeding day
A more verbose way of indicating the very next day, stressing immediacy.
twenty-four hours later
Highlights the precise time interval of one day.
FAQs
What's a simpler way to say "day after which"?
You can often replace "day after which" with phrases like "the following day" or "the next day" for clearer and more concise writing.
How do I use "day after which" correctly in a sentence?
Use "day after which" to clearly indicate a sequence of events where you first specify a particular day, and then refer to the day immediately following it. For instance: "The experiment started on Monday, the day after which we began data collection."
Is "day after which" too formal for casual writing?
Yes, "day after which" can sound overly formal in casual contexts. Opt for more common alternatives like "the next day" or "the following day" for a more natural tone.
Can I use "day after which" to refer to something other than a specific calendar day?
While primarily used for calendar days, "day after which" can also refer to a significant event or milestone functioning as a 'day'. Ensure the event is clearly defined to avoid confusion.
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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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested