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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
Incidentally
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "Incidentally" is correct and usable in written English.
It is typically used to introduce a statement that is related to the main topic but is not the primary focus of the discussion. Example: "Incidentally, I also wanted to mention that the meeting has been rescheduled to next week."
✓ Grammatically correct
News & Media
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
59 human-written examples
One of the unexpected pleasures of this magical island, incidentally, is how more or less everyone has a passionate interest in the English Premiership.
News & Media
Osborne, incidentally, has learned both sides of the lesson: with Help to Buy, he will create a small number of homeowners who have him to thank for their purchase.
News & Media
Greste, incidentally, is being held on the same wing as activist Alaa Abd el Fattah, arrested in December on charges related to a protest held in violation of a new law that criminalises political gatherings of more than 10 people held without the police's permission.
News & Media
It could also be argued that the union campaign might have incidentally benefited the Liberal Democrats, who spent paltry sums compared with the two main parties.
News & Media
Incidentally, on how many networked TV comedy shows would 100% of the guests be female?
News & Media
Incidentally, Crumb and his colleagues and backers aren't positioning their business as a way to speculate on gold prices, although even a casual glance at the company's stock price suggests that's precisely how some of their investors view it.
News & Media
Incidentally, the unheralded news from Monday's announcement might be that spending on maintenance is going to be less than planned for: Action for Roads talks of another £12bn for maintenance; Monday's Road Investment Strategy speaks of "more than £10bn" additional money for maintenance of national and local roads.
News & Media
The Sun, boosted by its cheap holidays offer, did best of all, recording a 4.57% rise (and, incidentally, we must wait until next month to assess the effect of its dropping Page 3).
News & Media
Dortmund were one of the clubs in favour of embracing the 21st century, incidentally, but that was scant consolation when they found themselves on the wrong end of another wrong goalline decision in their 2-0 DFB Cup final defeat to Bayern.
News & Media
I spoke to Irene Picton from the Young Readers Programme at the National Literacy Trust (literacytrust.org.uk) – incidentally, Picton didn't learn to read till she was seven.
News & Media
Incidentally I'm getting a lot of questions about what the Brownlees are like - you can read the longer answer in my piece below, but the short answer is that they're both top blokes.
News & Media
Expert writing Tips
Best practice
Use "Incidentally" to introduce information that is related to the main topic but not essential to the core argument. It helps to add context or provide additional details without disrupting the flow.
Common error
Avoid using "Incidentally" too frequently within a single piece of writing, as it can make your writing seem disjointed or unfocused. Use it sparingly to highlight truly relevant side notes.
Source & Trust
96%
Authority and reliability
4.7/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "Incidentally" is as an adverbial disjunct. As Ludwig AI suggests, it serves to connect a statement to the preceding discourse while indicating that it is somewhat tangential or parenthetical.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Ludwig's WRAP-UP
"Incidentally" is a versatile adverb used to introduce tangential but related information. As Ludwig AI confirms, it is grammatically sound and commonly used, especially in news and media. While it is acceptable in both formal and informal contexts, overuse should be avoided to maintain focus. Alternatives like "by the way" or "as an aside" can provide similar meaning. Remember to use "Incidentally" to add context without disrupting the main flow of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
By the way
A common alternative used to introduce a related but not essential point.
As a side note
Introduces additional information related to the topic at hand.
Parenthetically
Similar to "Incidentally", it indicates a remark that is not essential to the main point.
As an aside
Used to signal a digression from the main topic.
Tangentially
Highlights a connection that is not directly central to the main discussion.
In passing
This phrase indicates a brief or casual mention of something.
On a separate note
Indicates a shift to a related but distinct topic.
Speaking of which
Connects the current topic to something previously mentioned.
As a matter of fact
Introduces a statement of fact, often providing additional relevant details.
For the record
Used to add something to the discussion that may be important to remember.
FAQs
How can I use "Incidentally" in a sentence?
"Incidentally" is typically used to introduce a related but not essential piece of information. For example, "We're going to the park; "incidentally", bring your frisbee."
What's a good alternative to "Incidentally"?
Alternatives to "Incidentally" include "By the way", "As an aside", or "Parenthetically". The best choice depends on the specific context and the nuance you want to convey.
Is "Incidentally" formal or informal?
"Incidentally" is generally considered neutral in tone and can be used in both formal and informal writing. However, be mindful of your audience and choose the most appropriate phrase for the situation.
Can I start a paragraph with "Incidentally"?
While it's grammatically correct, starting a paragraph with "Incidentally" might make the paragraph feel disconnected. Consider whether the information is truly tangential or if it deserves its own fully developed paragraph.
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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
96%
Authority and reliability
4.7/5
Expert rating
Real-world application tested