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
be attached by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be attached by" is not correct in standard written English.
It may be intended to convey a sense of being connected or linked by something, but it is not commonly used in this form. Example: "The documents should be attached by the end of the day."
⚠ May contain grammatical issues
News & Media
Science
Wiki
Encyclopedias
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
28 human-written examples
Items like calendars, photographs and letter files can be attached by Velcro to the screens.
News & Media
One features walls of Cor-Ten steel to which paintings will be attached by magnets.
News & Media
The foot cannot be prosthetic; it must be attached by musculature to the hitter's body.
News & Media
As with the first Capture, the Pro can be attached by hand, without tools.
News & Media
Also under way is a new 1,000-car 1,000-cararage at Station parkingnd Atlantic Street, to be attached by an elevated walkway to the existingaragecat garage.
News & Media
In deciding whether, under California law, an I.R.A. can be attached by creditors, courts look at the owner's age, earning ability and other assets, said Alex M. Brucker, a lawyer with Brucker Morra in Los Angeles.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
I'm attached by invisible strings.
News & Media
The spheres are attached by cables to a central pole.
News & Media
In other words, they were attached by a slender thread.
News & Media
The photograph is attached by virtue of this causal relationship.
News & Media
No mean feat, as she was attached by one hand to a prison officer.
News & Media
Expert writing Tips
Best practice
When describing how items are connected, opt for stronger, more precise verbs like "connected", "linked", or "joined" depending on the context. This will make your writing clearer and more grammatically sound.
Common error
Avoid using passive constructions like "be attached by" when an active voice construction is clearer and more direct. For example, instead of "The sensor can "be attached by" magnets," write "Magnets can attach the sensor."
Source & Trust
87%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be attached by" functions as a passive construction, indicating how something is connected or affixed to something else. Although Ludwig AI flags it as grammatically incorrect, Ludwig's examples show its usage across various contexts, particularly in describing physical connections or relationships.
Frequent in
News & Media
31%
Wiki
25%
Science
23%
Less common in
Encyclopedias
13%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
While the phrase "be attached by" appears frequently across varied sources such as news media, scientific articles, encyclopedias, and wikis, Ludwig AI identifies it as grammatically incorrect. This suggests that while the construction is used, it is advisable to approach it with caution in formal writing.
For clearer and more precise communication, consider alternatives like "be connected by", "be linked by", or "be joined by", depending on the specific context. Opting for active voice can also enhance clarity, transforming constructions like "The sensor can "be attached by" magnets" to "Magnets can attach the sensor".
Despite its prevalence, the grammatical concerns indicate that writers should carefully consider more standard alternatives to "be attached by" to ensure their writing is both clear and grammatically sound.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be connected via
Replaces "attached" with "connected" and "by" with "via", emphasizing the means of connection.
be linked through
Substitutes "attached" with "linked" and "by" with "through", focusing on the linking mechanism.
be joined by
Uses "joined" instead of "attached", highlighting the act of joining or uniting.
be affixed with
Replaces "attached" with "affixed" and "by" with "with", giving a more formal tone.
be secured by
Emphasizes the security aspect of the attachment, focusing on how something is fastened.
be fastened to
Changes the structure to active voice and highlights the act of fastening something.
be coupled with
Implies a pairing or association, replacing the idea of simple attachment.
be bound by
Indicates a constraint or obligation rather than a physical connection.
be tethered to
Suggests a limited range of movement due to the attachment.
be fixed onto
Implies a more permanent or stable attachment method.
FAQs
Is "be attached by" grammatically correct?
While you might find instances of "be attached by" in various texts, Ludwig AI identifies it as grammatically incorrect. Consider using alternatives like "be connected by" or "be linked by" for more precise and standard English.
What are some alternatives to "be attached by"?
Depending on the context, you can use phrases like "be connected to", "be linked to", "be joined to", or "be fixed to". The best choice depends on the specific type of connection you're describing.
How can I make my writing clearer when describing connections between objects?
Opt for active voice constructions when possible. Instead of "The cable will "be attached by" the technician", write "The technician will attach the cable" This makes the sentence more direct and easier to understand.
In what contexts might I encounter "be attached by", and what should I use instead?
You might find "be attached by" in technical descriptions or instructions. However, it's generally better to use more precise language such as "is connected with", "is fastened with", or even just "is attached with", to enhance clarity and grammatical accuracy.
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
87%
Authority and reliability
2.8/5
Expert rating
Real-world application tested