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
beacon in which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "beacon in which" is not correct and does not convey a clear meaning in written English.
It may be intended to describe a beacon that serves a specific purpose or function, but the construction is awkward and unclear. Example: "The lighthouse serves as a beacon in which sailors can find their way home."
⚠ May contain grammatical issues
News & Media
Science
Alternative expressions(1)
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
Now the lobby e-mailed out an "AIPAC Action Alert," including the text of a story about the meetings in the conservative Washington Free Beacon, in which she was described as "siding with the Mullahs over the American people".
News & Media
These imaging probes feature gold colloids linked to fluorophores via engineered oligonucleotides to resemble a molecular beacon in which the gold colloid serves as the fluorescence quencher in a fluorescence resonance energy transfer system.
Science
This is much like the backlash that happened with Beacon, in which CEO Mark Zuckerberg posted an apology from the company in 2007.
News & Media
Akin was referencing audio recordings from the mid-1980s that were recently unearthed by the Washington Free Beacon, in which Clinton reflects on her defense of a man accused of raping a 12-year-old girl.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
This type of false negative can be mitigated by using periodic beacons in which each node broadcasts periodic control frames that are called beacons.
We used a cocktail of four molecular beacons in which each molecular beacon could bind to a different region in the osk coding sequence.
Science
To test whether other designed libraries could be used by this method, we carried out a second selection for DIS-responsive aptamer beacons in which four additional variable positions were introduced into the three-way junction structure.
Science
Moreover, the slip structure model could be applied to the prediction of a ligand-dependent aptamer beacon biosensor in which the addition of the protein vascular endothelial growth factor (VegF) led to a 10-fold increase in fluorescent signal.
A new molecular beacon (MB) in which fluorescein (FAM) attached to its 3′ end acts as a fluorophore and a bridged thymidine Hg thymidine (T Hg T) complex acts as a quencher is designed.
In 802.11-based ad hoc networks, mobile nodes frequently find new neighbours by periodically broadcasting beacon packets in which these nodes ascertain their identities.
Although one might expect broadcast control channels (BCCH, or beacon channels), in which data is transmitted at constant power, to be the most useful for localization, our system in fact scans RSS of all 548 channels without regard to the type of logical channel implemented.
Expert writing Tips
Best practice
When describing a beacon, prefer using "beacon that" or "beacon for" for clearer and more direct communication.
Common error
Avoid using the construction "beacon in which" as it often leads to awkward phrasing. Opt for simpler alternatives to improve readability and clarity.
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "beacon in which" functions as a relative clause, attempting to provide additional information about the beacon. However, its usage is often grammatically awkward and can be better expressed with simpler alternatives. Ludwig AI confirms its grammatical incorrectness.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "beacon in which" is used to provide additional context, but its grammatical correctness is questionable, as indicated by Ludwig AI. While examples exist, it is relatively rare and primarily appears in scientific and news-related contexts. Simpler alternatives like "beacon that" or "beacon for" offer clearer and more direct ways to describe the purpose or function of a beacon. It's advisable to opt for these alternatives to enhance clarity and readability in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
beacon that
Uses a simple relative pronoun to specify the beacon.
beacon for
Specifies the purpose or recipient of the beacon's signal or guidance.
beacon where
Indicates a location associated with the beacon.
beacon that serves as
Emphasizes the function or role of the beacon.
beacon whose purpose is
Highlights the intended function or objective of the beacon.
beacon designed to
Focuses on the intended design and functionality of the beacon.
beacon acting as
Describes the action or role the beacon is performing.
beacon which guides
Highlights the directional or navigational aspect of the beacon.
beacon that signifies
Emphasizes the symbolic representation or meaning of the beacon.
beacon intended for
Focuses on the intended audience or recipient of the beacon's signal.
FAQs
What can I use instead of "beacon in which"?
Consider alternatives like "beacon that", "beacon for", or "beacon where" depending on the context to improve clarity.
Is "beacon in which" grammatically correct?
While sometimes used, "beacon in which" can sound awkward. Simpler constructions are usually preferred for better readability and understanding.
How do I use "beacon that" in a sentence?
You can use "beacon that" to introduce a relative clause describing the beacon. For example: "The lighthouse is a beacon that guides ships safely to shore."
What's the difference between "beacon in which" and "beacon that"?
"Beacon that" is generally more direct and clearer than "beacon in which". The latter can often be replaced with a more concise and natural phrasing.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
2.8/5
Expert rating
Real-world application tested