a one of which

USAGE SUMMARY

The phrase "a one of which" is not correct in standard written English.
It is likely intended to refer to one item from a group, but the construction is awkward and unclear. Example: "There are several options available, a one of which is particularly appealing."

⚠ May contain grammatical issues

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

Only two residues in helix H3 have experienced positive selection during the emergence of Mecopterida (branch A), one of which being also selected on branch B (subdivision between Amphiesmenoptera and Antliophora).

BMC Evolutionary Biology

(B ) several GFP expressing clones in DT (Expt. A), one of which abuts the DT/DB junction defined by NRE- lacZ expression (red).

eLife

Endotoxins are components of Gram negative bacteria consisting of three components (O-specific polysaccharide, core polysaccharide, and lipid A), one of which (lipid A) appears to have anti-carcinogenic activity [ 18, 19].

BMC Cancer

Here, we describe the synthesis and biological evaluation of synthetic analogues of apratoxin A, one of which shows greater potency and efficacy than the parent compound and is much better tolerated in vivo, providing the groundwork for second-generation apratoxins with more promising anticancer potential and validating this novel mechanism of action for cancer therapy.

ACS Medicinal Chemistry Letters

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

In spite of the low sequence similarity, Geomfinder was able to detect several similar 3D patterns between SERT y MAO-A, one of which correspond to the MLG binding site in MAO-A and the binding site S2 of SERT.

Journal of Cheminformatics

It has a 2.5 Gbps Ethernet port and three USB 3.0 Type-A ports (one of which features PowerShare capability).

Forbes

O'Carroll had previously suggested the film would be the first of a trilogy, one of which would put the focus on a new character, Mr Wang.

The Guardian - Film

All of the students owned a smartphone, one of which was an iPhone.

Stanford University

After each meeting he asked for a referral, one of which led to a summer internship at JP Morgan Chase.

Huffington Post

attended half a dozen investment meetings set up by a banker, one of which included Garibaldi and von Habsburg.

The New Yorker

There are a great deal of things which make one a leader, one of which is learning to take risks.

HuffPost

Expert writing Tips

Best practice

Use the correct and widely accepted phrase "one of which" instead of "a one of which" to ensure clarity and grammatical accuracy in your writing.

Common error

Avoid adding unnecessary articles before "one of which". The phrase "a one of which" is grammatically incorrect because "one" already implies a single item.

Linguistic Context

The phrase "a one of which" is generally considered incorrect. Ludwig AI indicates that it's an awkward and unclear construction. The intended function is to indicate a single item from a group, but the addition of the article "a" is grammatically superfluous.

Expression frequency: Rare

Frequent in

Science

40%

News & Media

40%

Academia

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "a one of which" is generally considered grammatically incorrect. Ludwig AI points out that the phrase is awkward and should be avoided in formal writing. The correct and standard phrase is ""one of which"". Although it appears in various contexts like Science, News & Media, and Academia, its low frequency and incorrect structure suggest using more precise alternatives. Ensure clarity by using grammatically sound alternatives to enhance your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

one of which

Removes the indefinite article "a", correcting the grammatical structure and creating a standard English phrase.

one of these

Replaces "which" with "these", shifting the focus to a specific group of items already mentioned.

one such example

Uses "one such example" to highlight a single instance from a potentially larger set, focusing on exemplification.

a single instance

Emphasizes the singularity of an occurrence within a broader context.

an item among them

Highlights one item within a group, using a more descriptive and less common phrasing.

one particular case

Focuses on a specific situation out of many possibilities.

a specific instance

Highlights a particular occurrence, framing it as a concrete example.

one element of those

Describes a single element extracted from a previously defined set.

an example being

Introduces an example, which serves to illustrate a general point or category.

a case in point

Suggests a prominent example, effectively supporting an argument.

FAQs

What is the correct way to use "one of which" in a sentence?

The correct phrase is "one of which", not "a one of which". For example, "I have several books, "one of which" is a first edition."

Is "a one of which" grammatically correct?

No, "a one of which" is grammatically incorrect. The correct form is "one of which". The article "a" is redundant and creates an ungrammatical phrase.

What are some alternatives to "one of which"?

Depending on the context, you can use phrases like "a single instance", "an example being", or simply rephrase the sentence for clarity.

How does "one of which" differ from "a one of which"?

"One of which" is the standard, grammatically correct phrase used to indicate a single item from a group. "A one of which" is incorrect due to the unnecessary article "a".