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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
namely when it
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "namely when it" is correct and usable in written English.
It can be used to specify a particular instance or condition related to a previously mentioned topic. Example: "There are several factors to consider, namely when it comes to budget constraints."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
7 human-written examples
Defenders of conceptual analysis, it is true, commonly proclaim the modesty of their ambitions; indeed, Jackson specifically chastises conceptual analysis in its "immodest role," namely when "it gives intuitions…too big a place in determining what the world is like" (1998, pp. 43 44): "There is nothing sacrosanct about folk theory.
Science
Namely: when it comes to live music, we are stuck in the past.
News & Media
Crocodoc CEO Ryan Damico says that the earlier version of Crocodoc had some issues, namely when it came to document collaboration, which has been a popular use case.
News & Media
Scholars of migration are typically conscious of one particular function of nationhood: namely, when it is a highly charged battery used for the regressive purpose of excluding immigrants.
And while this marks Keys' first-ever beauty contract, the 33-year-old has some pretty awesome ideas on the future of the beauty industry -- namely when it comes to diversity.
News & Media
Notably, the whole picture was completely different in the opposite condition (namely, when it was the subordinate to be injected with formalin).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
Muslim leaders are simply acting on what so many Muslims already know about their position in Australian society: namely, that when it comes to politics, Muslims have only the right to avoid incriminating ourselves any further.
News & Media
But as Dhaval Joshi of BCA Research, a consultancy, wrote after yesterday's eventsFinancial markets have begun to question a long-held dogma; namely, that when it comes to underpinning the economy and asset prices, central banks are omniscient and omnipotent.
News & Media
Namely, that when it comes to the tools of influence, more may not always be better.
News & Media
And when all is said and done, I give Baby Brother a high-five for at least having the honesty to come right out and say what the words of the other red-meat candidates really mean; namely that, when it comes to gun violence, they don't want to do anything at all.
News & Media
To get some sense of the value of user information, look at the recent controversy over another big Internet player, namely Apple, when it demanded that sellers of subscriptions to apps on the iPhone had to give Apple not just 30% of sales, but sole control of user information as well.
News & Media
Expert writing Tips
Best practice
Use "namely when it" to introduce a specific situation or condition that clarifies a previous statement. This phrase works best when you want to be precise about a particular circumstance.
Common error
Avoid using "namely when it" in overly broad or general statements. This phrase is most effective when pinpointing a specific instance, not describing general tendencies. Overusing it can make your writing sound repetitive and less impactful.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "namely when it" functions as an adverbial connector, introducing a specific condition or situation that clarifies a preceding statement. It singles out a particular instance or scenario from a broader context. Ludwig's analysis confirms its grammatical correctness.
Frequent in
Science
43%
News & Media
43%
Formal & Business
14%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "namely when it" is a grammatically sound and usable construction in English, as validated by Ludwig. Its primary function is to introduce a specific condition or instance, providing clarity and precision to a preceding statement. While most frequently used in scientific and news-related content, it maintains a neutral to formal tone suitable for professional contexts. Though not exceedingly common, its consistent presence across diverse and reputable sources underscores its acceptability in both written and spoken English. Remember to employ it strategically to emphasize key conditions and avoid overuse in general statements.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
specifically when it
Replaces 'namely' with 'specifically', emphasizing a particular instance with greater precision.
particularly when it
Substitutes 'namely' with 'particularly', highlighting a notable or distinct case.
in particular when it
Adds 'in particular' for emphasis, focusing on a specific situation.
especially when it
Uses 'especially' instead of 'namely', indicating a prominent or significant case.
that is when it
Replaces 'namely' with 'that is', offering a clarifying explanation of the condition.
precisely when it
Emphasizes exact timing or circumstances using 'precisely'.
chiefly when it
Highlights the main or most important instance using 'chiefly'.
primarily when it
Indicates the main occasion or reason using 'primarily'.
mainly when it
Uses 'mainly' to point out the principal condition.
largely when it
Indicates that a condition is true to a great extent, using 'largely'.
FAQs
How can I use "namely when it" in a sentence?
"Namely when it" is used to specify a particular instance or condition, for example: "Community-based studies of MSM present great challenges, "namely when" it comes to defining a sampling frame".
What phrases are similar to "namely when it"?
Alternatives include "specifically when it", "particularly when it", or "especially when it", each offering a slightly different emphasis on the condition being specified.
Is "namely when it" formal or informal?
"Namely when it" can be used in both formal and informal contexts, depending on the surrounding language and the overall tone of the writing. However, it often appears in more structured writing, such as reports or articles.
How does "namely when it" differ from simply using "when"?
Using "namely when it" adds a layer of specificity or clarification that "when" alone might lack. It highlights a particular instance within a broader context, focusing the reader's attention on that specific condition.
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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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested