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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
after when
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "after when" is not correct and is generally not usable in written English.
It is redundant because "after" and "when" convey similar meanings regarding time. Example: "I will call you after when I finish my meeting."
⚠ May contain grammatical issues
News & Media
Science
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
59 human-written examples
Hookups may be fine for college students, but what about after, when they start to build an adult life?
News & Media
There certainly wasn't soon after when he scored that goal.
News & Media
I was called in immediately after, when Davie left.
News & Media
"That's only after when people are talking about it.
News & Media
But they fell soon after when the bank stocks retreated.
News & Media
"After, when you know everything, that's when you can do whatever you want".
News & Media
She and Mr. Romney married shortly after, when she was 19.
News & Media
Your interest deepens soon after, when Lily's abusive father fires Chico for breaking some dishes.
News & Media
Zoë came to live with them soon after, when she was ten.
News & Media
But then it's not excitement that people are after when they log on.
News & Media
After, when we stepped into the darkening night, I felt a rush.
News & Media
Expert writing Tips
Best practice
Avoid using "after when" in formal writing. Replace it with "after" or "when" depending on the context for clarity and grammatical correctness.
Common error
Using "after when" creates a redundant phrase, as both words indicate time. Choose either "after" or "when" to avoid this common error. For instance, instead of "Call me after when you arrive", say "Call me after you arrive" or "Call me when you arrive".
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "after when" functions as a temporal conjunction, attempting to specify the timing of an event in relation to another. However, Ludwig AI indicates it's grammatically incorrect. The examples show its use in various contexts, though often replaced by more standard constructions.
Frequent in
News & Media
35%
Science
33%
Wiki
12%
Less common in
Formal & Business
10%
Reference
5%
Academia
5%
Ludwig's WRAP-UP
The phrase "after when" is a grammatically questionable construction frequently encountered in writing. Despite its prevalence across diverse sources like The New York Times, The Guardian, and BBC, Ludwig AI flags it as incorrect due to its redundancy. Both "after" and "when" serve similar temporal functions, making their combination awkward and unnecessary. To enhance clarity and grammatical precision, replace "after when" with alternatives such as "afterward", "subsequently", or simply "when", ensuring your writing remains polished and professional.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
immediately after
This phrase stresses that the second event occurs without delay after the first.
shortly after
Indicates that the second event takes place soon after the first, but not necessarily immediately.
afterward
This single word replaces the two-word phrase with a concise adverb indicating a subsequent time.
subsequently
Similar to 'afterward', this adverb denotes a later time or event, often in a more formal context.
later on
This phrase is a more casual way to indicate that something happens at a time in the future relative to something else.
following that
A more formal phrase indicating sequence, often used to connect events in a narrative or process.
once
This conjunction introduces a condition that, when met, leads to a subsequent event or state.
as soon as
This conjunction emphasizes the immediacy of the second event following the first.
the moment that
Highlights the close temporal proximity between two events, suggesting they occur almost simultaneously.
in the aftermath
Focuses on the period that follows a significant event, often implying consequences or changes.
FAQs
Why is "after when" considered grammatically incorrect?
What are some alternatives to "after when"?
Depending on the context, you can replace "after when" with single words like "afterward" or "subsequently". Alternatively, use phrases such as "immediately after" or simply "when".
Is it ever appropriate to use the phrase "after when"?
While you might encounter "after when" in informal speech, it is generally not considered appropriate in formal writing or professional communication. It is always best to use more grammatically correct alternatives.
How does using "after when" affect the clarity of writing?
Using "after when" can make your writing sound less clear and professional because it introduces redundancy. Replacing it with a single, more precise word or phrase will improve the overall readability and impact of your message.
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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
2.8/5
Expert rating
Real-world application tested