a size of around

USAGE SUMMARY

The phrase "a size of around" is correct and usable in written English.
It can be used when you want to indicate an approximate measurement or dimension of something. Example: "The package should be a size of around 10 inches by 12 inches."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

19 human-written examples

Interestingly, tiny nanoparticles with a size of around 1 nm, which could be C60, were observed on the surface of the nanowires with a thickness of 5 nm.

Nature

Ultrafine ZCO particles with a size of around 3.66 nm grow and embed on both sides of the rGO sheets, and the rGO sheets restrain the reunion of ZCO nanoparticles.

Electrochimica Acta

The CoHCF nanoparticles with a size of around 50 nm are adhered onto the rGO nanosheets, which, in turn, not only prevent the agglomeration of the CoHCF nanoparticles but also provide conductive network for fast electron transport.

Electrochimica Acta

The market has grown rapidly to a size of around $300bn£190bnbn) and after the first FPC meeting, Bank of England governor Sir Mervyn King, described ETFs as a "contributory factor" to the "tangled web" that interconnects risks in the financial system.

The Guardian - Business

The silica aggregates, having a size of around 50-100 nm in hybrid H4, are evident in Figure 6a, and the average size of aggregated silica grew larger with the higher PDMS-OH up to 20% shown in Figure 6b.

Heritage Science

Because the number of RES is greater than what this method needs, the ESS almost constantly charges throughout the whole period and at the end reaches a size of around 1800 MWh.

Protection and Control of Modern Power Systems

Human-verified similar examples from authoritative sources

Similar Expressions

41 human-written examples

Thin films of this material were synthesized by block copolymer template-directed, evaporation-induced self-assembly, resulting in a periodic orthorhombic structure with Fmmm symmetry that, after template removal, revealed a pore size of around 7.5 nm.

Angewandte Chemie - International Edition

Precision calculations indicated that a sample size of around 850 interviews would allow estimation of lifetime prevalence of PTSD of 10%, within a 95% confidence interval.

BMC Psychiatry

This telephone CBT (tCBT) program was shown to have a large effect, in comparison with a waiting list control group, with an effect size of around 0.7 for the primary outcome of general psychological distress including depression and anxiety [ 28].

BMC Psychiatry

The goal was to recruit 60 patients so that the study had 95% power to detect a moderate change on EDE-Q global score from baseline equivalent to an effect size of around 0.5.

Behaviour Research and Therapy

The CA-PLA-TPGS nanoparticles were found to be spherical in shape with an average size of around 120 nm.

Nanoscale Research Letters

Expert writing Tips

Best practice

Use "a size of around" when precision is not crucial and an approximate measurement is sufficient. This softens the statement and avoids implying exactness.

Common error

Avoid using "a size of around" when you have the precise measurement. If you know the exact size, stating it directly is more accurate and professional. For instance, don't say "the box has a size of around 30 cm" if it's exactly 30 cm.

Linguistic Context

The phrase "a size of around" functions as a prepositional phrase used to modify a noun by indicating an approximate dimension or measurement. Ludwig provides examples showing it is used to describe dimensions that are not exact but close to a certain value.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

20%

Wiki

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "a size of around" is a prepositional phrase used to indicate an approximate measurement or dimension. Ludwig AI confirms it is grammatically correct and usable in written English. It's most frequently found in scientific contexts, followed by news and media, and general knowledge sources. While versatile, it's best used when precision isn't crucial. Alternatives include phrases like "approximately this size" or "roughly this dimension". Remember to avoid over-precision and state the exact measurement if known.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

about this measurement

Replaces "size" with "measurement" and "around" with "about".

with a rough size of

Replaces "around" with "rough" to indicate an estimated size.

approximately this size

Replaces "around" with "approximately" and simplifies the structure.

with an estimated size of

Uses "estimated" to convey that the size is not exact.

roughly this dimension

Substitutes "size" with "dimension" and "around" with "roughly".

of an approximate size

Reorders the phrase to emphasize the approximate nature of the size.

in the vicinity of this size

Uses a more formal and elaborate construction to express approximation.

having a size that's near

Emphasizes the proximity of the size using "near".

with dimensions close to

Focuses on dimensions and uses "close to" to indicate approximation.

in the neighborhood of this size

Employs a more colloquial expression, using "neighborhood" to indicate approximation.

FAQs

How can I use "a size of around" in a sentence?

You can use "a size of around" to indicate an approximate measurement. For example, "The nanoparticles had "a size of around" 50 nm".

What are some alternatives to "a size of around"?

Some alternatives include "approximately this size", "roughly this dimension", or "about this measurement".

Is it better to say "a size of approximately" or "a size of around"?

Both "a size of approximately" and ""a size of around"" are acceptable. The choice depends on the desired tone, with "approximately" being slightly more formal.

When should I avoid using "a size of around"?

Avoid using ""a size of around"" when you have the exact measurement, as it implies an estimate. In such cases, stating the precise measurement is more accurate.