a one that

USAGE SUMMARY

"a one that" is a correct and usable phrase in written English.
You can use it to refer to something or someone that is unique or special. For example: "In my garden, I have a one rose bush that has been in my family for generations."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

35 human-written examples

A: One that really seems to resonate with people is when people got fired they called it 'graduation.' You'd get this very cheery email saying 'Eric has graduated and he's going to go use his super powers on his next big rock star adventure.' That would literally be the wording of it, that we had "super powers" and were "super heroes" and "rock stars". So that seemed a little Orwellian.

The Washington Post

A: One that browses well.

TechCrunch

A: One that I think would be a nice way to tie everything up: What would be your one piece of advice for a woman who is interested in a STEM career or a STEM lifestyle?

Huffington Post

There were 32,000 copies made of it – and I own few of them – but I never stumbled on a one that had been sent.

Vice

Due to the stigmatizing nature of some conditions or illnesses (e.g. HIV/AIDS), many participants' rely on this confidential relationship with a researcher; seeing this relationship as a one that will not be violated because of assurance of confidentiality and privacy.

Plosone

Two audience-chosen awards, plus a one that carries a $5,000 prize, will be given out.

University of California, Berkeley

Human-verified similar examples from authoritative sources

Similar Expressions

25 human-written examples

Find two pots, a large one and a smaller one that fits inside.

WikiHow

It's just a media reaction, a shallow one, that was creating a big mess.

The New York Times

Be sure to get a good one that stays on.

WikiHow

A.P.C. does a great one that is a little more French (Genoux Trench, $460).

The New York Times

The union has started a school, replacing a government one that villagers considered inadequate.

The New York Times

Expert writing Tips

Best practice

Use "a one that" to clearly refer back to a previously mentioned item or category, avoiding ambiguity in your writing. For example, "I tried several pens, but only found a one that wrote smoothly."

Common error

Avoid using "a one that" when a simpler pronoun or determiner would suffice. For example, instead of "I want a car, a one that is fuel-efficient", write "I want a fuel-efficient car."

Linguistic Context

The phrase "a one that" functions as a relative clause introducer, specifying or describing a particular item or individual from a larger group. As seen in Ludwig's examples, it serves to provide additional information about the noun it modifies, clarifying its characteristics or purpose. Ludwig AI confirms its grammatical correctness.

Expression frequency: Very common

Frequent in

News & Media

35%

Science

30%

Wiki

15%

Less common in

Academia

10%

Encyclopedias

5%

Formal & Business

5%

Ludwig's WRAP-UP

The phrase "a one that" is a grammatically sound and frequently used construction that functions as a relative clause introducer. According to Ludwig AI, it is considered correct in written English. Its main purpose is to provide additional clarifying information about a specific item or individual from a larger group. This phrase is most commonly found in "News & Media", "Science", and "Wiki" contexts and generally maintains a neutral register. Alternatives include "one which" and "something that". While useful for adding clarity, it's important to avoid overuse, opting for more concise phrasing when appropriate.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

one which

More formal alternative, often used in writing.

a thing that

Replaces "one" with "thing", emphasizing the object rather than the individual item.

something that

More general, referring to an unspecified item.

an item that

Emphasizes that the "one" refers to an item or object.

a type that

Focuses on the category or kind of the item.

a kind that

Similar to "a type that", but with a slightly different nuance.

the kind that

Specifies a particular sort.

that which

More archaic and formal, but still grammatically correct.

a version that

Specifies a particular version of something.

a model that

Focuses on a particular model of a product or item.

FAQs

How can I use "a one that" in a sentence?

Use "a one that" to refer to a specific item within a group or category you've already mentioned. For example, "I have many books, but I particularly enjoy "a one that" explores ancient history".

What phrases can I use instead of "a one that"?

Depending on the context, you can use alternatives like "one which", "something that", or simply rephrase the sentence to use a more direct description.

Is it always necessary to use "a one that" to refer to a specific item?

No, often you can use a more concise construction. For example, instead of "I need a tool, "a one that" can cut metal", you could say "I need a metal-cutting tool".

What is the difference between "a one that" and "the one that"?

"A one that" refers to any item from a group that meets a certain criteria, while "the one that" refers to a specific, already identified item. For example, "I'm looking for a book, "a one that" explains quantum physics" (any book will do), versus "I'm looking for the book, "the one that" you recommended" (a specific book).