Used and loved by millions
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 up until now
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "but up until now" is correct and usable in written English.
It can be used to indicate a contrast or change in a situation that has persisted until the present moment. Example: "I have been working on this project for months, but up until now, I haven't received any feedback."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(5)
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
"But up until now, they have had a lot of trouble".
News & Media
"But up until now, there's been no competitive pressure for them to really get crazy and do transformational things".
News & Media
But up until now, marine mammals were considered largely unaffected by such events.
Academia
But up until now, there is still a lack in transfer of this large amount of knowledge created by research activities on to industrial application and commercialization.
But up until now the degradation of magnesium inside the human body is too fast and therefore the structural stability is lost too early.
Science
But up until now he is the last person one would describe as hip or cool.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
But almost all, up until now, have been intractable.
News & Media
"But the internet has up until now remained 'partially free.'" .
News & Media
Tourist went on to sell 3m copies worldwide, but Navarre never followed it up until now.
News & Media
But it did not quite show up until now.
News & Media
It sounds pretty basic and it is but up until now Instagram has been a fleeting slideshow.
News & Media
Expert writing Tips
Best practice
Use "but up until now" to clearly indicate a change or contrast from a previous state. It's effective for highlighting shifts in situations, perspectives, or actions.
Common error
Avoid using "but up until now" with other phrases that already indicate a time frame (e.g., "but up until now, previously..."). This can create redundancy and weaken the sentence.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "but up until now" functions as a transitional phrase, connecting a previous state or action with a new, contrasting one. It emphasizes the shift or change that has occurred. Ludwig AI confirms its wide usability across various contexts.
Frequent in
News & Media
71%
Science
18%
Academia
8%
Less common in
Formal & Business
2%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "but up until now" is a commonly used transitional phrase to introduce a contrast or change from a previously existing state. Ludwig AI affirms its grammatical correctness and applicability across diverse contexts. It appears most frequently in news and media, but is also relevant in scientific and academic writing. When employing the phrase, be mindful of avoiding redundancy with other time-related expressions to maintain clarity and conciseness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
however until now
Replaces 'but' with 'however', maintaining the contrastive meaning.
yet until now
Substitutes 'but' with 'yet', keeping the contrastive sense.
up to the present but
Similar meaning but uses "present" instead of "now".
until recently though
Reorders the phrase and uses 'though' instead of 'but'.
before now however
Highlights the temporal shift, then introduces the contrast.
until this point but
Specifies 'this point' as the turning point, then introduces the contrast.
prior to this moment but
Similar meaning with a slightly more formal tone.
previously however
Focuses on the previous state with 'previously' and uses 'however' for contrast.
formerly but
Highlights the former state using 'formerly', then introduces the contrast.
in the past but
Emphasizes the past condition, then introduces the contrast.
FAQs
How can I use "but up until now" in a sentence?
You can use "but up until now" to introduce a contrasting situation or outcome that has recently changed. For example, "They had trouble, "but up until now", things are different".
What are some alternatives to "but up until now"?
Alternatives include "however until now", "yet until now", or "until recently though", depending on the nuance you wish to convey.
Is it redundant to use "but" with "up until now"?
While "up until now" implies a shift, adding "but" emphasizes the contrast more strongly. The redundancy is stylistic and often acceptable for clarity.
What's the difference between "but up until now" and "until now"?
"Until now" simply indicates a situation has persisted. "But up until now" introduces a direct contrast to that situation, highlighting a change or different outcome.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested