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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
Not since
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not since" is correct and usable in written English.
It is typically used to refer to a period of time that has elapsed since a certain event or occurrence. For example, "Not since the 1920s have we seen a collapse of the stock market like this."
✓ Grammatically correct
News & Media
Academia
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
Not since he's left.
News & Media
Not since Noel had died.
News & Media
Not since she was a child.
News & Media
"Not since the Cup," he said.
News & Media
"Not since the book".
News & Media
Not since feminism happened.
News & Media
Not since coming to California.
News & Media
Not since two days ago".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
"Not since last May," Smith said.
News & Media
Not since 1993 according to his doctor.
News & Media
Not since 1945, there hasn't.
News & Media
Expert writing Tips
Best practice
Ensure the event following "not since" is clearly defined to maintain clarity.
Common error
Avoid using "not since" when a simpler construction would suffice. Overusing it can make your writing sound unnecessarily dramatic or convoluted. Prefer more direct phrases when the emphasis on duration isn't crucial.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not since" functions as an adverbial phrase, modifying a verb or clause to indicate the time period from which an action or event has not occurred. Ludwig AI confirms this usage with numerous examples.
Frequent in
News & Media
70%
Academia
15%
Science
5%
Less common in
Formal & Business
5%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "not since" is a grammatically sound and frequently used adverbial phrase that indicates a duration from which an event or action has not occurred. Ludwig AI analysis supports its use across varied contexts, particularly in news, academic, and scientific writing. Its primary function is to emphasize the length of time since an event, often highlighting the significance of its absence. When using "not since", ensure clarity and avoid overuse to maintain effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
hasn't happened since
This phrase uses a more direct and active voice to convey the lack of recurrence.
not after
This alternative focuses on a specific point in time after which an event has not occurred.
did not happen again since
This phrase directly indicates that an event did not occur following a specific instance.
has not recurred since
This alternative emphasizes the lack of repetition of a specific event.
never again after
This alternative emphasizes the finality of the situation, suggesting a strong disinclination for the event to repeat.
not since that point
This phrase focuses on a specific moment as the starting point from which something ceased.
not from that moment on
This phrase specifies a particular moment as the starting point of the continuous absence of an event.
no more since
This alternative conveys that something has ceased from a certain point in time.
not in the time since
This phrase highlights the entire period that has passed without the event occurring.
it's been since
A more conversational expression to indicate the duration since an event.
FAQs
How can I use "not since" in a sentence?
"Not since" is used to indicate that something has not happened from a particular time onwards. For example, "Not since the invention of the printing press has information been so readily available."
What are some alternatives to "not since"?
You can use alternatives like "hasn't happened since", "never again after", or "no more since" depending on the context.
Is it correct to start a sentence with "not since"?
Yes, it is grammatically correct to start a sentence with "not since". This construction is used to place emphasis on the time period being referenced.
What's the difference between "not since" and "since"?
"Since" indicates the time from which something has been happening, while "not since" indicates the time from which something has not been happening. For example, "I have been working since 9 AM" vs. "Not since 9 AM have I taken a break."
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested