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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
before or since
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'before or since' is correct and usable in written English.
You can use it when asking whether something has ever happened (or not happened) before or since a certain time. For example: "Have you ever been to Greece before or since?".
✓ Grammatically correct
News & Media
Academia
Alternative expressions(16)
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
I have never before or since experienced such a careless desire for violence.
News & Media
Never seen him before or since and still love Bovril.
News & Media
I've never seen that before or since.
News & Media
And nobody has done it before or since.
News & Media
Never been asked that before or since.
News & Media
It's never happened before or since.
News & Media
"I've never done that before or since".
News & Media
No one made films like him, before or since.
News & Media
"Nothing had been built like them before or since".
News & Media
Gaudí himself was unlike other architects before or since.
News & Media
I'd never met a girl like her before, or since.
News & Media
Expert writing Tips
Best practice
When using "before or since," ensure that the reference point is clearly defined and understood within the context of your writing.
Common error
Avoid using "before or since" when you only intend to refer to the time preceding an event. The phrase is meant to encompass both past and future relative to a specific point.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "before or since" functions as an adverbial phrase, modifying a verb or clause by specifying a timeframe both preceding and following a particular event. Ludwig's examples confirm its role in establishing a comprehensive temporal context. As Ludwig AI highlights, its standard usage is indeed correct.
Frequent in
News & Media
79%
Academia
10%
Formal & Business
4%
Less common in
Science
4%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "before or since" is a grammatically sound and versatile phrase used to denote a timeframe that encompasses both the period preceding and following a specific event. As confirmed by Ludwig, its typical usage is correct and can add precision to writing. Its frequency across various sources, particularly news media, underscores its common usage. When writing, remember that this phrase is meant to define a timeframe that encompasses both the period preceding and following a specific event. Alternative phrases such as "previously or subsequently" can be used depending on the desired tone and formality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
prior to or after
Emphasizes a more formal and precise relationship in time.
previously or subsequently
Replaces "before" with "previously" and "since" with "subsequently", offering a more formal tone.
before that time or after that time
Directly references a specific time, emphasizing a temporal relationship.
earlier or later
Uses simpler terms to indicate time relative to a reference point.
formerly or afterward
Replaces "before" with "formerly" and "since" with "afterward", indicating a change in state or condition.
in the past or future
Offers a broader scope, encompassing all time before and after the present moment.
leading up to or following
Highlights the events or periods that precede and succeed a particular event.
up until then or from that point on
Specifies a clear demarcation of time, focusing on a particular event.
previously or hereafter
Uses "hereafter" to emphasize the future aspect, creating a contrast with the past.
hitherto or subsequently
Uses more archaic and formal terms to convey the passage of time.
FAQs
How can I use "before or since" in a sentence?
Use "before or since" to indicate a timeframe both preceding and following a specific event. For example, "I have never experienced such kindness "before or since" that day".
What does "before or since" mean?
"Before or since" means at any time preceding or following a specified event or time.
Which is correct, "before or since" or "before and after"?
Both "before or since" and "before and after" are correct, but they have slightly different nuances. "Before and after" emphasizes the contrast between two distinct periods, while "before or since" suggests a broader timeframe encompassing all time relative to a specific event. You might also consider "prior to or after".
What's a more formal way to say "before or since"?
For a more formal alternative to "before or since", consider using phrases like "previously or subsequently" or "prior to or after".
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested