several number of

USAGE SUMMARY

The phrase 'several number of' is not correct English.
The phrase should be 'several' or 'a number of'. For example: I have several issues with this essay I need to address. OR A number of mistakes were made in the report.

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

AFM analysis reveals the appearance of several number of bumps and protrusions at the peripheral ablated areas of exposed target under both environments.

Surface and Coatings Technology

A several number of communication lattice tower collapsed in the past years due to strong winds in Cuba, most of them with a high number of dish antennas.

Journal of Wind Engineering and Industrial Aerodynamics

The pyrolysis model needs a several number of parameters what does the optimization of a suitable set of parameters a difficult task.

Revista Internacional de Métodos Numéricos para Cálculo y Diseño en Ingeniería

To show the accuracy of this axiomatic model, previously proposed by the authors, its predictions are compared with numeric results from a previously defined finite discrete chain of lumped masses and springs, for several number of particles.

Journal of Sound and Vibration

The detailed analysis of a big number of recent investigations has shown that the highest mass specific power density (MSPD) value obtained for H2-O2 PEMFCs has far exceeded the 2015 target (5mWμg−1Pttotal) set by the USA department of energy, while a several number of investigations reported values between 1 and 5 mW μgPt−1.

Applied Catalysis B: Environmental

In particular, for the initialization process, the WSRMax algorithm requires a several number of steps (each step has complexity of ) and the proposed APD algorithm requires none.

EURASIP Journal on Wireless Communications and Networking

Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

The photocatalytic activity of the treated fabrics was fully maintained upon several numbers of photodegradation cycles.

Surface and Coatings Technology

This operation can be performed on continuous structures as well as in several numbers of axes.

Journal of Sound and Vibration

This paper focuses on the evaluation of aerodynamic forces depending on several numbers of blades in wind tunnel experiment.

Energy

To measure the growth rate of the crystal, several numbers of heat pulses were periodically introduced during the growth process after 3 h at 700 °C.

Nature

Depending on the experimental condition, several numbers of differentially expressed genes and ratios between over- and under-expressed genes were introduced (see Methods).

Nature

Expert writing Tips

Best practice

When aiming for conciseness, "several" often suffices. However, "a number of" can be used for emphasis or stylistic variation.

Common error

The phrase "several number of" is redundant because "several" already implies a number. Using the full phrase introduces unnecessary words and violates standard English grammar.

Linguistic Context

The phrase "several number of" functions as a determiner attempting to quantify a noun. However, it's grammatically incorrect. Ludwig AI highlights that using "several" alone or "a number of" is the correct way to express this meaning.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

30%

Formal & Business

0%

Less common in

Encyclopedias

10%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "several number of" is grammatically incorrect and should be avoided. As Ludwig AI points out, the proper alternatives are simply "several" or "a number of". While there are a few examples of the incorrect phrase in use, particularly in scientific and news contexts, its usage is not recommended due to its redundancy and violation of standard English grammar. Opting for grammatically sound alternatives ensures clearer and more effective communication. Given that Ludwig flagged the phrase as incorrect, it's best to stick to the suggested alternatives.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

several

This is a direct replacement, correcting the grammar by removing "number of".

a number of

This is a common and grammatically correct alternative that conveys the same meaning.

numerous

Replaces the entire phrase with a single adjective, indicating a large quantity.

many

A simple and direct synonym for "numerous" indicating a large quantity.

various

Indicates a range or variety, similar to "several" but with a slightly different emphasis.

quite a few

An informal way of saying "a number of" or "several".

multiple

Highlights the presence of more than one, emphasizing the plurality.

a few

Indicates a small quantity, contrasting with the larger quantity implied by "several".

a quantity of

A more formal alternative expressing a certain amount or number.

some

A general term indicating an unspecified amount or number.

FAQs

Why is “several number of” considered grammatically incorrect?

The phrase “several number of” is redundant; "several" already implies a quantity or number. Using both words together is unnecessary and doesn't conform to standard English grammar. It's better to simply use "several" or "a number of".

What are some alternatives to “several number of” in formal writing?

In formal writing, you can replace “several number of” with "a number of", "numerous", or "various", depending on the specific nuance you want to convey.

How can I use “several” correctly in a sentence?

You can use “several” directly followed by the noun you are referring to. For example, instead of saying "several number of books", say "several books".

Is there a difference in meaning between “several” and “a number of”?

While both “several” and "a number of" indicate more than a few, "several" generally implies a smaller quantity than "a number of". However, the difference is often negligible and depends on context.