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 labeled by a
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be labeled by a" is correct and usable in written English.
It can be used when describing how something is identified or categorized by a specific label or term. Example: "The product will be labeled by a unique identification number to ensure proper tracking."
✓ Grammatically correct
Science
Academia
Wiki
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
9 human-written examples
In the graph Γ ( G 3 ), since the vertex v 7 is connected with all vertices except the vertices v 9 and v 10, this vertex must be labeled by a different color than other vertices.
And AL-based classification methods focus on reducing the number of samples to be labeled by a human expert through iteratively choosing the most informative (i.e., uncertain and diverse) samples from the target domain [6 8].
When the scanning pixel is the tail of the run, the run which is just scanned will be labeled by a provisional label, and some details about the run (such as run end modes) will be sent to the updating module, too.
These targets may be labeled by a small fraction of lipid entering the cell interior.
In order for BSA to be detected by the confocal laser scanning microscope, it must be labeled by a suitable fluorescent dye molecule (Ljunglöf and Thömmes, 22).
If z contains a vertex that is only contained in z ′ s maximal clique K z, our previous argument shows that z can be labeled by a unique taxon.
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
The probe was labeled by a-P-dCTP using random primer method (Prime-It II Kit, Stratagene, La Jolla, CA, USA).
At this point, nodes can simply be labelled by a protein name, or ORF identifier, without recourse to sequence information.
Science
The anti-POC5 primary antibody was labeled by a Goat anti-rabbit Alexa 647 secondary antibody (Biotum) at 1 800 dilution.
Science & Research
To solve these questions, we model interfaces with resource requirements as games with quantitative objectives, where each state is labeled by a number representing, for example, power consumption.
Note that these were labeled by a large set of people, and thus the labels reflect a group consensus about each attribute rather than a single user's strict definition.
Academia
Expert writing Tips
Best practice
When using "be labeled by a", ensure that the subject receiving the label is the primary focus of the sentence. This construction is most effective when the act of labeling and its result are more important than the entity doing the labeling.
Common error
Avoid using "be labeled by a" excessively, as it can make your writing sound indirect and less engaging. Consider rephrasing the sentence in active voice when appropriate to create a more direct and impactful statement.
Source & Trust
80%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be labeled by a" functions as a passive verb phrase, indicating that the subject receives a label. Ludwig AI confirms its grammatical correctness and usage in various contexts.
Frequent in
Science
75%
Academia
15%
Wiki
10%
Less common in
News & Media
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "be labeled by a" is a grammatically correct passive verb construction used to indicate how something is identified or categorized. Ludwig AI confirms its validity. While "be labeled by a" is most commonly found in scientific and academic writing, it can also appear in more general contexts. When using this phrase, prioritize clarity and ensure that the focus remains on the subject receiving the label. Though grammatically sound and relatively common, it's important to use passive constructions judiciously, opting for active voice when a more direct and engaging tone is desired. Related phrases like "be identified by a" and "be designated by a" can provide alternative ways to express similar ideas with slight variations in emphasis.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be identified by a
Focuses on recognition rather than the act of labeling.
be designated by a
Emphasizes a formal or official assignment of a label.
be categorized by a
Focuses on the system used and the overall features related to this system.
be classified under a
Highlights categorization within a system.
be termed a
Indicates the use of a specific terminology to describe something.
be known as a
Implies common knowledge or widespread recognition.
be assigned a
Implies a specific label has been given to the noun, often based on an internal classification.
be tagged with a
Suggests a more informal or digital labeling process.
be marked with a
Suggests a label that acts as an indicator for identification purposes.
be referred to as a
Focuses on the process of mentioning or alluding to something using a specific label.
FAQs
How can I use "be labeled by a" in a sentence?
You can use "be labeled by a" to describe how something is identified or categorized. For example, "Each specimen will be labeled by a unique code" or "The newly discovered species will be labeled by a Latin name".
What are some alternatives to "be labeled by a"?
Alternatives include "be identified by a", "be designated by a", or "be classified under a", depending on the specific context and nuance you want to convey.
Is it better to use active or passive voice with "labeled"?
While both active and passive voice can be correct, using the passive voice with "be labeled by a" is often preferred when the focus is on the item being labeled rather than the entity doing the labeling. Use active voice when the actor is more important.
What's the difference between "be labeled by a" and "be referred to as"?
"Be labeled by a" implies a formal assignment of a label, while "be referred to as" simply means something is commonly known or mentioned by that name, which can be more informal.
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
80%
Authority and reliability
4.3/5
Expert rating
Real-world application tested