rough relation

USAGE SUMMARY

The phrase "rough relation" is correct and usable in written English.
It can be used to describe a relationship that is not precise or is approximate in nature, often in a mathematical or figurative context. Example: "The rough relation between the two variables suggests that as one increases, the other tends to decrease."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

Utilizing computational fluid dynamics, the present method establishes a rough relation between the boundary wind velocity and the wind velocity at the anemometer, guided by which a feedback process is conducted to search for the boundary velocity matching the measurement of the anemometer.

Journal of Wind Engineering and Industrial Aerodynamics

Rough relation between VF and PE.

BMC Oral Health

As the numbers of tRNA genes vary slightly from one genome assembly to another, and since we assume a rough relation between tRNA gene copy numbers and tRNA abundances, small variation in tRNA gene copy numbers of synonymous codons have no meaning.

BMC Genomics

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

It's a reminder of how rough relations between the two camps used to be, and that Jonestown jokes are always funny.

The Economist

Mr. Pataki's advisers sought to portray the governor's decision to give Mr. Bloomberg equal control of the redevelopment board as the latest evidence of the unusually cordial relations between this governor and this mayor, in contrast with New York's history of rough relations between the chief executives of the city and the state.

The New York Times

And mezcal, tequila's rough-hewn relation, had none at all.

The New York Times - Food

Her duet from "Pieces of Trust" (1987 and 1989) has more bite to it, thanks in part to a Meredith Monk song that forms part of the score, and to slightly rougher gender relations.

The New York Times - Arts

On August 30, the Egyptian motorship Raseltin encountered rough seas in relation to Gustav, and the hull of the ship was damaged.

Wikipedia

Azerbaijan has also hit a rough spot in relations with Turkey, which is trying to reconcile with Armenia, its neighbor.

The New York Times

Tensions are also highlighted in an economic dispatch, written by the US ambassador to Beijing last January, warning of a "rough" year for relations between the two countries and accusing China of hubris.

The Guardian

In rough sets, an equivalence relation on U is referred to as one knowledge, and a family of equivalence relations is referred to as a knowledge base on U.

BMC Medical Genomics

Expert writing Tips

Best practice

When using "rough relation", ensure the context clarifies the degree of imprecision or approximation. For instance, specify if it's a "rough relation" suitable for initial estimations or if more precision is eventually needed.

Common error

Avoid implying a higher degree of precision than warranted when using "rough relation". Clearly communicate that the relationship is an approximation and may not hold true in all cases.

Linguistic Context

The phrase "rough relation" primarily functions as a noun phrase, where "rough" modifies "relation". It describes a relationship that is approximate, imprecise, or not fully defined. Ludwig AI confirms its usability in written English.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

30%

Formal & Business

10%

Less common in

Wiki

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "rough relation" is a grammatically correct phrase used to describe an approximate or inexact connection between two or more things. Ludwig AI analysis and real-world examples suggest that it is most commonly found in scientific and news contexts. When using this phrase, it's important to clarify the degree of imprecision and avoid overstating the accuracy of the relationship. Alternatives such as "approximate correlation" or "loose connection" can be used depending on the specific nuances you wish to convey. Although it is not a very common phrase it is still usable, the expression helps to set expectations of imprecision from the beginning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

approximate correlation

Emphasizes the correlational aspect but highlights the inexact nature of the relationship.

loose connection

Highlights a connection that is not strongly defined or precise.

general relationship

Suggests a broad, non-specific relationship without detailed precision.

crude approximation

Stresses the basic and potentially inaccurate nature of the approximation.

rough estimate

Focuses on the estimation aspect, indicating it is not precise.

inexact correspondence

Highlights that the compared elements do not align perfectly.

tenuous link

Suggests that the relationship is fragile and easily broken or questioned.

imprecise association

Emphasizes the lack of precision in the relationship.

basic correlation

Underlines the elementary nature of the correlation.

broad correspondence

Stresses that the correspondence is wide-ranging rather than detailed or specific.

FAQs

How can I use "rough relation" in a sentence?

You can use "rough relation" to describe an approximate or inexact connection between two or more things. For example, "The study established a "rough relation" between exercise and weight loss."

What phrases are similar to "rough relation"?

Similar phrases include "approximate correlation", "loose connection", or "general relationship". The best choice depends on the specific context.

Is "rough relation" a formal or informal expression?

"Rough relation" is suitable for both formal and informal contexts, but it's most common in scientific and technical discussions where approximations are common. It's more appropriate in scientific papers than "tenuous link", for example.

How does "rough relation" differ from "strong correlation"?

"Rough relation" implies an approximate or inexact connection, while "strong correlation" suggests a precise and statistically significant relationship. A "rough relation" might be a starting point, while a "strong correlation" is a more definitive finding.