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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
but since then
Grammar usage guide and real-world examplesUSAGE SUMMARY
'but since then' is a correct and usable phrase in written English.
You can use it to signify a contrast between a past event and the current situation. For example, "I was struggling with the concept before, but since then I've been able to understand it much better."
✓ Grammatically correct
News & Media
Formal & Business
Alternative expressions(20)
however since then
yet since then
but after that
subsequently
thereafter
however, since then
but subsequently
but since so
but since even
but since before
but since therefore
but since now
but since when
but since by
but since this
but since there
but since after
but since that time
but since that date
but because then
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
But, since then, nothing.
News & Media
But since then, a flattening.
News & Media
But since then they have flowered.
News & Media
But since then the situation has deteriorated.
News & Media
But since then not much has happened.
News & Media
But since then, progress has been impressive.
News & Media
But since then, he has been idle.
News & Media
But since then it has fallen.
News & Media
But since then support has been waning.
News & Media
But since then growth has been disappointing.
News & Media
But since then, relations have soured.
News & Media
Expert writing Tips
Best practice
Use "but since then" to clearly indicate a change or contrast in a situation after a specific point in time. This phrase works best when the contrast is somewhat unexpected or noteworthy.
Common error
Avoid using "but since then" in overly simple sentences where a more concise conjunction like "however" or "yet" would suffice. Using it sparingly adds emphasis to significant shifts.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "but since then" functions as a conjunctive adverbial phrase. It connects two clauses, indicating a contrast ("but") and a temporal sequence ("since then"). It sets up a situation that has changed over time, creating a comparison between a past state and a present or more recent state. Ludwig AI confirms the usage in numerous examples.
Frequent in
News & Media
67%
Formal & Business
19%
Academia
5%
Less common in
Science
3%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "but since then" is a very common and grammatically correct conjunctive adverbial phrase used to indicate a contrast and temporal sequence. Ludwig AI validates its widespread use. It serves to highlight changes or developments that have occurred after a specific point in time, as evidenced by many Ludwig examples. While suitable for various contexts, including news, business, and academia, the register remains neutral. When using "but since then", ensure it effectively emphasizes the change or contrast you intend to convey and is not redundant in simple sentences. Alternatives such as "however since then" or "yet since then" can provide slight nuances in meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
however, since then
This alternative directly replaces "but" with "however", maintaining the same contrastive meaning.
yet since then
This option substitutes "but" with "yet", providing a slightly more emphatic contrast.
but after that
This choice replaces "since then" with "after that", simplifying the temporal connection.
but subsequently
This option utilizes "subsequently" for a more formal tone, indicating the events that followed.
since that time, however
This inverts the structure, emphasizing the temporal aspect before introducing the contrast.
from then on, though
This conveys a more continuous sense of change following the initial event.
but in the time since
This alternative emphasizes the duration of time that has passed.
even so, afterwards
This version splits the contrast and temporal elements for a slightly different emphasis.
nonetheless, following that
This provides a more formal way to express the contrast and subsequent events.
despite that, thereafter
This separates the contrasting element and utilizes "thereafter" to indicate time.
FAQs
How can I use "but since then" in a sentence?
"But since then" is used to show a contrast or change after a specific point in time. For example, "The project faced initial setbacks, "but since then" it has progressed smoothly".
What are some alternatives to "but since then"?
You can use alternatives like "however since then", "yet since then", or "but after that" depending on the specific nuance you want to convey.
Is "but since then" formal or informal?
"But since then" is suitable for both formal and informal contexts. However, in very formal writing, you might consider alternatives like "subsequently" or "thereafter" for a more elevated tone.
How does "but since then" differ from "but before that"?
"But since then" indicates a change after a specific point in time, whereas "but before that" indicates something that happened prior to a certain event, establishing a contrast between the past and a reference point.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested