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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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and a portion of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "and a portion of" is correct and usable in written English.
It can be used to indicate that a part of something is included or referenced in a statement. Example: "The report covers the entire project timeline and a portion of the budget analysis."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Now, his neighbor's swimming pool and a portion of that home have fallen in as well.

News & Media

The Guardian

The donation is invested, and a portion of the return is distributed each year.

Other waterways include Newfound and Mascoma lakes and a portion of Squam Lake.

Tributaries of the hemiazygous drain the intercostal muscles, the esophagus, and a portion of the mediastinum.

The estimate includes people reported to drive alone and a portion of people in car pools.

News & Media

The New York Times

The second district where the Democrats are concentrating their efforts covers the northern Bronx and a portion of Westchester County.

News & Media

The New York Times

Just as we're about to escape, the xenomorph looms up in front, and a portion of the corridor explodes.

Their net proceeds and a portion of the publisher's proceeds are to go to two national teacher programs.

She said she always offered discounts at the special events and a portion of her sales went to local charities.

News & Media

The New York Times

But then his island is hit by a hurricane, and a portion of his time must be devoted to repair.

News & Media

The New York Times

He will also forgo his bonus this year and a portion of his $2.8 million base salary.

News & Media

The New York Times
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Expert writing Tips

Best practice

When using "and a portion of", ensure that the context clearly defines what the 'whole' is to which the portion belongs. This avoids ambiguity and enhances clarity.

Common error

Avoid using "and a portion of" when referring to something that constitutes the majority or a significant part of the whole. Using it in such contexts can downplay the importance or size of the element being discussed.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "and a portion of" functions as a conjunctive element that introduces a part or share of something. As confirmed by Ludwig AI, the expression is grammatically sound and frequently used.

Expression frequency: Very common

Frequent in

News & Media

35%

Science

34%

Wiki

12%

Less common in

Encyclopedias

7%

Formal & Business

7%

Reference

5%

Ludwig's WRAP-UP

The phrase "and a portion of" is a versatile and grammatically correct way to indicate that you are referring to a part of something. Ludwig AI analysis confirms its validity and widespread usage. As shown in the examples, it's most frequently used in news, scientific, and encyclopedic contexts. While highly adaptable, it's important to ensure clarity regarding the whole to which the portion belongs, and avoid using it when referring to a significant majority to maintain accuracy and avoid downplaying the subject's importance. Alternatives like "and part of" or "and a segment of" can be used depending on the context and desired level of formality.

FAQs

What does "and a portion of" mean?

The phrase "and a portion of" indicates that a certain part or share of something is being referred to or included. It suggests that not the whole thing is being discussed, but rather a fragment or segment of it.

How can I use "and a portion of" in a sentence?

You can use "and a portion of" to add more information about something. For example, "The study examined the entire dataset "and part of" it focused on specific demographics."

What are some alternatives to "and a portion of"?

Alternatives include "and part of", "and a segment of", or "along with a fraction of", depending on the specific context and the nuance you want to convey.

Is it more formal to say "and a portion of" or "and part of"?

"And a portion of" is generally considered more formal than "and part of". The choice depends on the context and your desired level of formality.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: