a crude approximation of

USAGE SUMMARY

The phrase "a crude approximation of" is correct and usable in written English.
It can be used when describing something that is a rough or imprecise estimate or representation of something else. Example: "The model provided a crude approximation of the actual data, but it was sufficient for our initial analysis."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

28 human-written examples

"Sharp cutoffs by age, where a person's legal status changes suddenly on some birthday, are only a crude approximation of correct policy," he added.

The New York Times

We emphasize at this point that the 2 × 2 matrix description, which we employed above to illustrate our strategy, constitutes a crude approximation of the full problem as realized in the experiment.

Nature

During the procedure, partial sums of components create a sequence of reconstructed images which starts with a crude approximation of the facial region that recursively becomes finer.

Signal Processing

The three components are generally treated as additive in the models, although it is recognized that this is only a crude approximation of reality.

Journal of Nuclear Materials

Based on a crude approximation of the eigenstructure of the model, we derive schemes of the van Leer and FVS type.

Journal of Computational Physics

First, this is a crude approximation of an epidemic curve based on assumptions that guided our choices of the acceleration constant and population at risk.

Injury Epidemiology

Human-verified similar examples from authoritative sources

Similar Expressions

31 human-written examples

It is shown that in this application a crude approximation to the surface Laplacian suffices.

Journal of Computational Physics

As a crude approximation to implementation effort, we here compare code sizes for 'real-world' applications.

Bioinformatics

For these reasons, Minkowski distance is a promising solution: it provides a general model of travel throughout an empirical network; it possesses a large range of parameters, which enhance its flexibility; it can be easily calculated; and it can provide a less crude approximation of travel along a road network.

BMC Health Services Research

What we have done is basically a trade-off: We allow for a more crude approximation of the quantum tunneling effects in the two outer cavities by completely neglecting their quantum fluctuations.

EPJ Quantum Technology

To a crude approximation, x is part of y at s is true if (as we'd normally say), x is a part of y and s is a region of spacetime containing no region not occupied by y and all regions occupied by x.

SEP

Expert writing Tips

Best practice

When using "a crude approximation of", acknowledge the limitations of your estimate or representation. This adds credibility to your analysis by showing awareness of potential inaccuracies.

Common error

Avoid presenting a "crude approximation of" as a precise measurement. Clearly indicate that it's an estimate and not a definitive value to prevent misinterpretations.

Linguistic Context

The phrase "a crude approximation of" functions as a qualifier, modifying a noun to indicate that it is an imprecise or rough estimate. As noted by Ludwig AI, this expression is grammatically correct and widely used.

Expression frequency: Common

Frequent in

Science

72%

News & Media

20%

Formal & Business

8%

Less common in

Ludwig's WRAP-UP

In summary, "a crude approximation of" is a grammatically correct phrase used to describe something that is a rough or imprecise estimate. As highlighted by Ludwig AI, the phrase is versatile and appears most frequently in scientific and news contexts. When using this phrase, it's important to acknowledge the limitations of the approximation to maintain transparency and credibility. Alternatives such as "a rough estimate of" or "a simplistic representation of" can be used depending on the specific nuance you want to convey. Overall, this phrase is a valuable tool for clearly communicating the degree of accuracy in various analyses and models.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a rough estimate of

Focuses on the inexact nature of the estimation.

a simplistic representation of

Highlights the oversimplified nature of the representation.

an imprecise calculation of

Emphasizes the lack of precision in the calculation.

a ballpark figure for

Implies a very general and approximate number.

a preliminary assessment of

Suggests an initial, and possibly incomplete, evaluation.

a back-of-the-envelope calculation for

Indicates a quick, informal calculation.

a working model of

Highlights that it is a temporary, useful, but imperfect depiction.

a first-order approximation to

Indicates this is the first in a series of possible more accurate models.

a thumbnail sketch of

Suggests a quick, concise, and not very detailed depiction.

a sketchy outline of

Indicates the presence of missing details and potential inaccuracies.

FAQs

How can I use "a crude approximation of" in a sentence?

You can use "a crude approximation of" when you want to indicate that something is a rough or imprecise estimate. For example, "The model provided "a crude approximation of" the actual data, but it was sufficient for our initial analysis."

What phrases are similar to "a crude approximation of"?

Alternatives include "a rough estimate of", "a simplistic representation of", or "an imprecise calculation of", depending on the specific context.

Is it acceptable to use "a crude approximation of" in formal writing?

Yes, "a crude approximation of" is acceptable in formal writing, especially in scientific or technical contexts, to acknowledge the limitations of a model or calculation. However, ensure the tone remains professional and objective.

What's the difference between "a crude approximation of" and "a precise calculation of"?

"A crude approximation of" implies an estimate that may not be very accurate, while "a precise calculation of" suggests a high degree of accuracy and attention to detail. They are antonyms.