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
which indeed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"which indeed" is a correct and usable phrase in written English.
You can use it when you want to emphasize a point you are making. Example: She is a capable leader, which indeed is evidenced by her ability to motivate her team to reach their goals.
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
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
Which indeed he will be.
News & Media
Which, indeed, tastes like a handmade V8.
News & Media
Which indeed they are.
News & Media
Which, indeed, it is.
News & Media
Which, indeed, was true.
News & Media
'Isn't this mine?' Which indeed it is.
News & Media
She called the war there "horrific," which indeed it is.
News & Media
Which, indeed, was how he usually was in person.
News & Media
Like any fishing expedition, which indeed it was, it could be sustained only if there were a lot of fishy things below the surface, which indeed there were.
News & Media
We then solve a bi-objective disc brake design problem, which indeed converges quickly.
Science
They said: "You're too English", which indeed I am of course.
News & Media
Expert writing Tips
Best practice
Use "which indeed" to emphasize a statement that might be unexpected or surprising, adding a touch of confirmation to the preceding clause. This can make your writing more impactful.
Common error
Avoid using "which indeed" excessively in informal writing or speech, as it can sound overly formal or stilted. Simpler phrases may be more appropriate in casual settings.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which indeed" functions as a conjunctive adverbial phrase. It connects a clause to a preceding statement, adding emphasis or confirmation. It signals agreement or highlights the truth or validity of what was previously mentioned, much like the Ludwig AI response indicates.
Frequent in
News & Media
74%
Science
15%
Formal & Business
11%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "which indeed" is a versatile phrase used to emphasize or confirm a preceding statement. As Ludwig AI indicates, it's grammatically correct and widely accepted. The phrase is particularly common in news and media, as well as scientific writing. While "which indeed" can enhance the impact of your writing, it's essential to avoid overusing it in informal settings, where simpler alternatives may be more appropriate. Remember that while grammatically correct and frequently used in various contexts, the source quality is high and the usage is consistent across different domains, indicating its reliability and acceptability.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
which in fact
Replaces "indeed" with "in fact" for a slightly more factual emphasis.
which actually
Substitutes "indeed" with "actually", highlighting a surprising element of truth.
which truly
Uses "truly" instead of "indeed", adding a sense of sincerity and genuineness.
which certainly
Replaces "indeed" with "certainly", emphasizing the certainty of the preceding statement.
which undeniably
Substitutes "indeed" with "undeniably", stressing the incontestable nature of the fact.
which veritably
A more formal substitute for "indeed", adding an old-fashioned tone.
which assuredly
Another formal alternative to "indeed", implying a strong degree of confidence.
which indisputably
Similar to "undeniably", but perhaps more assertive.
which demonstrably
Emphasizes that the preceding statement can be proven.
which patently
Implies that the preceding statement is obvious or self-evident.
FAQs
How can I use "which indeed" in a sentence?
"Which indeed" is used to add emphasis or confirmation to a previous statement. For example: "The task was challenging, "which indeed" it was, but we managed to complete it successfully."
What are some alternatives to "which indeed"?
Is "which indeed" more formal than other similar phrases?
Can "which indeed" be used at the beginning of a sentence?
While grammatically possible, starting a sentence with "which indeed" is rare and can sound awkward. It is generally better to use it to add emphasis to a clause that follows a previous statement.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested