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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
opening by which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "opening by which" is correct and usable in written English.
It can be used to describe a specific entry point or access method in various contexts, such as architecture, technology, or processes. Example: "The opening by which the light enters the room is strategically placed to enhance natural illumination."
✓ Grammatically correct
Encyclopedias
News & Media
Science
Wiki
Alternative expressions(2)
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
4 human-written examples
Blastopore, the opening by which the cavity of the gastrula, an embryonic stage in animal development, communicates with the exterior.
Encyclopedias
But I hope it is a space or opening by which we can begin to ask about the how and why by which we do theology and begin to decentralize and dismantle the structure that keeps theology up there (belonging to an educated, priestly class), instead placing it as a multi-layered conversation that dares to envision our future as being multi-voiced.
News & Media
The proapoptosis proteins Bax could promote cytochrome C release through opening of permeability transition pore (PTP); meanwhile, the prosurvival proteins Bcl-2 and Bcl-XL could prevent the opening of PTP through competition or directly inhibiting PTP opening, by which they have anti-apoptotic effect.
Raise the spine on one end of the shelter to form the opening by which you enter and exit the shelter.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
All of them have openings by which one enters passageways that lead through the works or into central voids.
News & Media
Chastellain did accuse Sorel of being the "producer and inventor" of inappropriate styles of dress, which politician Jean Jouvenel des Ursins described as including "front openings by which one sees the teats, the nipples, and breasts of women".
News & Media
This behavior presumably reflects PTP opening by idebenone which forms during idebenol oxidation (Fig. 2, see also below).
A jinking run through the middle from Alex Goode aside, the visitors had contributed little to a ferocious opening 20 minutes, by which stage Quins were 17-0 thethe good.
News & Media
While the relative peace has allowed for events like the 911 Resort opening, the means by which the peace was attained has attracted severe scrutiny from observers who feel that the local government is dealing with a ticking time bomb.
News & Media
PART AND PARCEL of that uniqueness is Meyers's focus on making films that both feature and speak to middle-aged women, a demographic that studios traditionally ignore for fear of not bringing in the all-important opening-weekend numbers by which a movie's position is assessed and its future success seemingly foretold.
News & Media
The Pyramid Texts describe the ceremony of the "opening of the mouth," by which this was achieved.
Encyclopedias
Expert writing Tips
Best practice
When using "opening by which", ensure the subsequent clause clearly explains what is being accessed or passed through the opening. Clarity is key for effective communication.
Common error
Avoid using "opening by which" in simple sentences where a more direct phrasing would suffice. For instance, instead of "the opening by which the cat entered", use "the opening where the cat entered" or "the cat's entry point".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "opening by which" functions as a prepositional phrase, modifying a noun by specifying the means of access or entry. According to Ludwig AI, this phrase is correct and usable in written English. Examples from Ludwig show it describing physical openings (like in a shelter) and metaphorical ones (like opportunities).
Frequent in
News & Media
25%
Science
50%
Encyclopedias
25%
Less common in
Wiki
0%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "opening by which" is a grammatically correct phrase used to specify a means of access or entry. While Ludwig AI confirms its validity, its frequency is relatively rare. It is found in diverse contexts, including encyclopedias, news media, and scientific literature, making it appropriate for formal and descriptive writing. Consider the context and aim for clarity when using this phrase, and explore alternative phrasings such as "entrance through which" if a simpler option is more suitable.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
entrance through which
Replaces "opening" with "entrance", focusing on the act of entering.
passage through which
Emphasizes the act of passing through an opening.
access point through which
Substitutes "opening" with "access point", highlighting the means of gaining entry.
point of entry through which
Specifies the location as a "point of entry".
portal through which
Uses "portal" instead of "opening", suggesting a more significant or figurative entry.
means of access
Simplifies the structure to focus on the 'means' instead of the physical opening
avenue through which
Replaces "opening" with "avenue", implying a pathway or channel.
aperture through which
Uses a more technical or scientific term for "opening".
pathway for
Replaces the more complex phrasing of the query, by focusing on the end destination rather than the initial opening itself
gap through which
Highlights a narrow or limited opening.
FAQs
How can I rephrase "opening by which" to sound more concise?
Consider using alternatives such as "entrance through which", "access point through which", or simply "where something enters" depending on the context.
Is "opening by which" appropriate for formal writing?
Yes, "opening by which" is suitable for formal writing, but ensure it's the most concise and clear way to express your intended meaning. Sometimes a simpler phrasing is better. See also "entrance through which".
What's a more technical alternative to "opening by which"?
For technical contexts, "aperture through which" or "access port" could be more appropriate. Ensure the term aligns with the specific technical field.
When should I avoid using "opening by which"?
Avoid using "opening by which" in informal or conversational contexts where simpler alternatives like "entrance" or "access" would be more natural. Also avoid "pathway for" as it can be too vague.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested