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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 importantly because
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "but importantly because" is not correct and does not work well in written English.
It seems to be an attempt to emphasize a point, but the structure is awkward and unclear. Example: "We need to address the issue, but importantly because it affects our overall strategy."
⚠ May contain grammatical issues
News & Media
Science
Wiki
Alternative expressions(20)
but because that is
because importantly
but this is because
but because for
but because it is
but because
but because of this
but because of
but importantly
but was because
but recently because
but still because
but largely because
but more importantly
but principally because
but also because
but basically because
but exactly because
but simply because
but purely because
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
3 human-written examples
Humphrys described Cole as an enormous asset to the BBC thanks to his commanding knowledge of politics, but importantly because he could relate to viewers.
News & Media
But importantly, because negative gearing is used to reduce people's taxable income the report also notes that when you look at peoples' incomes before taking out the rental losses, the benefits are even more unequally distributed – with 47% going to the top 10%and68%8% to the top 20%: The benefits of capital gains tax are even more weighted towards the wealthiest.
News & Media
That initiative certainly is not not only because of the Watergate scandal but, importantly, because of the highly ambitious goal "to find a cure for cancer" (Nixon 1971a).
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
And finally, but importantly, just because it's ugly off your body, doesn't mean that it won't be sexy on your body.
Wiki
But, more importantly, because she had long believed it should be possible to obtain beautiful non-woven fabrics from cork.
News & Media
Critically, Brailsford's mistakes tended to be rapidly overlooked, partly because of his utter self-belief but most importantly because he never stopped winning.
News & Media
"I will vote for this bill because I believe it is constitutionally mandated, but more importantly, because I believe it is the right thing to do," Ms. Milne said.
News & Media
"But this first Test match was crucial for us for a number of reasons but most importantly because setting the series up is so important".
News & Media
We took the decision to approach Birmingham City Council partly because it is in the middle of the country, partly because it is not London - but most importantly because Birmingham had already shown an appetite for national cultural institutions.
News & Media
Firstly, because Trudeau's career hasn't been limited to politics (he's been a boxer, actor and teacher), but most importantly because he seems like an actual human.
News & Media
Eco extrapolated from those works to develop a literary theory whereby texts are not static, in part because of their 'intertextuality', but most importantly, because of the interpretive role of the reader".
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "but importantly because" in formal writing. It is grammatically awkward and can confuse readers. Opt for clearer alternatives like "but more importantly, because" or "but crucially, due to" to ensure better readability.
Common error
Don't combine "importantly" directly with "because" after a conjunction like "but". This construction often creates a clumsy sentence. Instead, separate the emphasis with a comma: "but, more importantly, because". Better yet, rephrase for clarity.
Source & Trust
85%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "but importantly because" functions as a connector, attempting to link a contrasting statement with a reason. However, its structure is considered grammatically awkward and ineffective. Ludwig AI flags it as incorrect.
Frequent in
News & Media
67%
Science
22%
Wiki
11%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "but importantly because" is used to connect contrasting ideas with an emphasized reason. However, it is considered grammatically incorrect and awkward, as noted by Ludwig AI. While it appears in various sources including The Guardian and The New York Times, its usage is infrequent and often flagged for improvement. For clearer and more effective writing, it is recommended to use alternatives such as "but more importantly, because" or "but crucially due to". Avoiding this phrase will enhance the readability and professionalism of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
but crucially due to
Replaces "importantly because" with a stronger emphasis on the causal relationship using "crucially due to".
but significantly as
Substitutes "importantly because" with "significantly as" to highlight the significant impact of the reason.
more importantly, since
Reorders the emphasis to place "more importantly" first, followed by "since" to introduce the reason.
however, primarily because
Uses "however" for contrast, then clarifies the primary reason with "primarily because".
but the key reason is
Simplifies the structure by directly stating "the key reason is" after the contrasting "but".
yet, fundamentally, it's because
Employs "yet" for contrast and then introduces the fundamental reason with "it's because".
though, chiefly as
Uses "though" for contrast and indicates the main reason with "chiefly as".
although, the main factor is
Begins with "although" to acknowledge a contrast and then specifies "the main factor is".
but a critical factor involves
Highlights the criticality of a factor with "a critical factor involves" after the contrasting "but".
conversely, the vital aspect is
Uses "conversely" for a stronger contrast and then focuses on the vital aspect with "the vital aspect is".
FAQs
How can I rewrite a sentence that uses "but importantly because"?
Replace "but importantly because" with alternatives such as "but more importantly, because", "however, primarily because", or "but crucially due to". These options offer improved clarity and grammatical correctness.
Is "but importantly because" grammatically correct?
No, the phrase "but importantly because" is not considered grammatically correct. It combines an adverbial modifier ("importantly") awkwardly with the conjunction "because". It's better to rephrase for clarity and correctness.
What's a more formal alternative to "but importantly because"?
For formal writing, consider using phrases like "however, primarily because", "more importantly, since", or "but the key reason is". These options provide a more polished and professional tone.
How does using "but importantly because" affect clarity in writing?
Using "but importantly because" can reduce clarity because it combines contrasting and causal elements in a confusing manner. Rephrasing with clearer transitions and conjunctions ensures that your message is easily understood.
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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
85%
Authority and reliability
2.5/5
Expert rating
Real-world application tested