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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

a compact one

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a compact one" is correct and usable in written English.
It can be used to describe something that is small in size or concise in form, often referring to objects, designs, or written content. Example: "The new smartphone is a compact one, making it easy to carry in your pocket."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

16 human-written examples

That explains why a large camera may produce better pictures than a compact one that has more megapixels.

News & Media

The New York Times

Such ejectors can achieve pressure recovery ratio in excess of 150, thus making the system a compact one.

In this paper a compact one unit cell mu negative (MNG) zeroth-order resonator (ZOR) antenna is designed and analyzed.

The difference between a sprawling city and a compact one is fixed early in a city's development; once sprawl begins, it is hard to reverse.

News & Media

The Economist

Vancouver is a beautiful place, and a compact one too – both characteristics that lend themselves to communal celebrations such as an Olympic Games.

Spontaneous heating depends strongly on the size of the silo covering the pile and it is verified that a compact one with a small volume can suppress ignition completely, where maximum temperature in the pile increases initially and finally, falls down below a critical value for self-ignition.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

44 human-written examples

As a bonus for travelers, you don't have to pack the full-size cradle; a compact one-inch, clip-on adapter offers U.S.B. and TV jacks.

The size of the new set of triangles is less than a factor of two larger than that of the previous set; yet this set has the distinct advantage that a sorting and storing algorithm mapping the triangular arguments onto a compact one-dimensional array depends on formulas known in closed form.

What resulted, after a trip to Las Vegas to recruit Andre Agassi, is a compact, one-month circuit with the emphasis heavily on the three most successful and visible American men's players of the last 30 years: Pete Sampras, John McEnroe and Agassi, who has played team tennis, exhibitions and charity events since retiring in 2006 but has played only one event on a formal senior tour.

"Timelessness" is a compact, one-room exhibition of more than five decades of work by the designers Lella and Massimo Vignelli.

News & Media

The New York Times

Up to now it has been exhibited as a compact, one-ring affair with its many tiny handmade figures — clowns, acrobats, animal trainers and so on — doing all the varied things they do at once.

Show more...

Expert writing Tips

Best practice

Use "a compact one" when you want to emphasize both small size and efficient design or arrangement. For example, "This kitchen appliance is a compact one, perfect for small apartments."

Common error

Avoid using "a compact one" if the context doesn't clearly establish what 'one' refers to. Ensure the noun it replaces is either explicitly stated or easily understood from the surrounding text to prevent ambiguity.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a compact one" functions as a noun phrase where the adjective "compact" modifies the pronoun "one". As confirmed by Ludwig AI, this construction is grammatically sound and widely used to refer to a smaller or more efficiently designed version of something previously mentioned.

Expression frequency: Common

Frequent in

News & Media

42%

Science

38%

Academia

8%

Less common in

Wiki

4%

Formal & Business

4%

Reference

4%

Ludwig's WRAP-UP

In summary, the phrase "a compact one" is a versatile and grammatically correct way to refer to something smaller or more efficiently designed than others of its kind. Ludwig AI confirms its validity. Its neutral register makes it suitable for various contexts, including news, science, and general descriptions. When using this phrase, ensure that the context clearly indicates what 'one' refers to, avoiding ambiguity. Alternatives such as "a small version" or "a concise edition" can be used depending on the specific nuance you wish to convey.

FAQs

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

Use "a compact one" to refer to a smaller or more space-efficient version of something previously mentioned. For example, instead of saying, "I need a small car", you can say, "I need "a compact one"".

What are some alternatives to saying "a compact one"?

Depending on the context, you can use alternatives such as "a small version", "a concise edition", or "a miniature model".

Is it grammatically correct to say "a compact one"?

Yes, it is grammatically correct. The phrase "a compact one" uses "compact" as an adjective modifying the pronoun "one", which stands in for a previously mentioned noun.

When is it appropriate to use "a compact one" versus "a small one"?

"A small one" generally refers to size alone. "A compact one" implies efficient use of space or a design that minimizes size while retaining functionality. Use ""a compact one"" when both size and efficient design are relevant.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: