a substantial variation in

USAGE SUMMARY

The phrase "a substantial variation in" is correct and usable in written English.
It can be used when discussing significant differences or changes in a particular context, such as data, opinions, or conditions. Example: "The study revealed a substantial variation in the participants' responses to the survey questions."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

A substantial variation in FDG uptake is observed for all tissues.

EJNMMI Research

There is a substantial variation in prediction accuracy between the different molecules in our dataset.

Journal of Cheminformatics

Comparing minimum, average and maximum application durations, one can see a substantial variation in waiting times within a stage and state.

IZA Journal of Labor Policy

Our results demonstrate a substantial variation in the energy contribution of various components as well as the total system energy depending on the nature of the workload.

Microprocessors and Microsystems

Estimates of both the relative and the absolute concentration indices showed a substantial variation in social inequalities in infant mortality among LMICs.

Social Science & Medicine

There exists a substantial variation in the migrant share across countries, ranging from under 1% in Italy, Portugal and Belgium to over 9% in the UK, with the remaining country migrant shares ranging from 1.7 to 4.6% (Table 11).

IZA Journal of Migration

Moreover, there is a substantial variation in ultrasound parameters selected, and while some can be supported by recent research evidence, others did not obtain positive effects in the literature [8].

Critical Ultrasound Journal

These lines also showed a substantial variation in agronomic and quality traits, and they were thus used in a separate analysis reported here to study segregation for those traits.

AMB Express

The studies reviewed for the present work point to a substantial variation in the cost of treating patients with HIV/AIDS since the advent of highly active antiretroviral therapy (HAART).

Health Economics Review

We found that all sprays produced airborne particles ranging in size from nano-sized particles (<100 nm) to coarse particles (>2.5 μm); however, there was a substantial variation in the released particle concentration depending on a product.

Atmospheric Environment

Special iron objects in the form of a narrow plate with a fan-shaped blade on one or both ends, but with a substantial variation in shape and size, have continually been excavated from ancient historical sites located in the southern part of the Korean peninsula.

Journal of Archaeological Science

Expert writing Tips

Best practice

When using "a substantial variation in", ensure the context clearly indicates what is being varied. Providing specific examples or data enhances clarity.

Common error

Avoid using "a substantial variation in" without specifying the parameters of the variation. For example, instead of saying "There was a substantial variation in the results", specify "There was a substantial variation in the results based on age group."

Linguistic Context

The phrase "a substantial variation in" functions as a noun phrase, serving to introduce the presence of significant differences or diversity within a defined context. As Ludwig AI points out, this construction is commonly used to set the stage for exploring the factors contributing to these differences.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "a substantial variation in" is a grammatically correct and commonly used phrase, particularly within scientific and academic writing. As Ludwig AI confirms, it serves to denote significant differences or diversity within a given context. When using this phrase, ensure that you clearly specify what is varying and, if possible, provide specific examples to enhance clarity. While alternatives like "a significant difference in" or "a considerable change in" exist, the choice depends on the specific nuance you wish to convey. Remember to avoid vagueness by clearly defining the parameters of the variation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a considerable degree of difference

Replaces "variation" with "degree of difference" and "substantial" with "considerable" for a more descriptive approach.

a significant amount of diversity

Substitutes "variation" with "diversity" and "substantial" with "significant", emphasizing variety.

a marked difference

Uses "marked difference" to convey a noticeable contrast, simplifying the original phrase.

a notable degree of fluctuation

Replaces "variation" with "fluctuation" to highlight changes over time and "substantial" with "notable".

a pronounced contrast

Emphasizes a clear and distinct difference using "pronounced contrast".

a wide range of disparity

Focuses on the inequalities present, using "disparity" instead of "variation".

a considerable divergence

Uses "divergence" to indicate a branching out or deviation, rather than a simple variation.

a major inconsistency

Highlights the lack of uniformity with "inconsistency", suggesting a problem or error.

a striking alteration

Focuses on the change aspect, emphasizing it with "striking alteration".

a noticeable shift

Indicates a change in position or direction, using "shift" instead of "variation".

FAQs

How can I use "a substantial variation in" in a sentence?

Use "a substantial variation in" to indicate a significant difference or range within a set of data or observations. For example: "There was "a substantial variation in the test scores" among students from different schools."

What are some alternatives to "a substantial variation in"?

Alternatives include phrases like "a significant difference in", "a considerable change in", or "a marked contrast in" depending on the context.

Is it better to say "substantial variation" or "significant variation"?

Both "substantial variation" and "significant variation" are acceptable. "Substantial" emphasizes the amount or degree of variation, while "significant" can also imply statistical significance. Choose the term that best fits the specific context.

What does "a substantial variation in" imply about the data?

It implies that the data points are not uniform and that there are noteworthy differences between them. These differences could be due to various factors, such as different conditions, methodologies, or populations.