as a rough rule

USAGE SUMMARY

The phrase "as a rough rule" is correct and usable in written English.
It can be used to indicate a general guideline or approximation rather than a strict rule. Example: "As a rough rule, you should aim to spend about 30 minutes on each section of the exam."

✓ Grammatically correct

Academia

Formal & Business

News & Media

Science

Encyclopedias

Wiki

Reference

Social Media

Human-verified examples from authoritative sources

Exact Expressions

29 human-written examples

As a rough rule of thumb it's not absolute most russet potatoes are high in starch.

Cornell University

The 2percentt spending target has long lived as a rough rule of thumb within NATO.

The Washington Post

That means walking 7 10 miles a week (using 100 calories burned per mile as a rough rule of thumb).

Harvard University

As a rough rule, cinema can be sundered into two halves: six-o'clock films and nine-o'clock films.

The New Yorker

As a rough rule of thumb, marble and fountains set within a soaring atrium are suggestive of self-importance and vainglory.

The Economist

"As a rough rule of thumb, I'd say anything that creeps over 40,000 words is entering book territory; and anything too autobiographical strays into memoir.

The Guardian - Books

Human-verified similar examples from authoritative sources

Similar Expressions

31 human-written examples

It is not possible to translate directly between the five and ten year predictions, because the risk of an event will increase with age, but as a rough rule-of-thumb we can say that a 5% five-year risk is approximately equivalent to a 10% ten-year risk and a 10% five-year risk is approximately equivalent to a 20% ten-year risk.

BMC Public Health

The designers of Mercator recommend a rough rule of three times as many back queues as crawler threads.

Stanford University

In this data set, each sample can represent a rough rule, and is expressed as an If-Then rule which indicates the relationship between the input and output pattern.

Pattern Recognition Letters

Under a rough rule of thumb known as Moore's law (after Gordon Moore, one of the founders of Intel, a chipmaker), the number of transistors that could be squeezed onto a chip has been doubling every two years or so.

The Economist

So a rough rule means that a computer either gets twice as fast or half the price over an 18 month period.

TechCrunch

Expert writing Tips

Best practice

When using "as a rough rule", ensure the context makes it clear that the statement is not a strict or precise requirement, but rather a helpful guideline. For instance, "As a rough rule, allocate 10% of your budget to marketing."

Common error

Avoid presenting statements introduced by "as a rough rule" as if they are absolute or non-negotiable. Clearly indicate that the rule is flexible and may not apply in all situations. For example, don't say: "As a rough rule, always invest 50% in stocks" without acknowledging individual risk tolerance.

Linguistic Context

The phrase "as a rough rule" functions as an adverbial phrase, modifying a clause or sentence to introduce a general principle, guideline, or approximation. Ludwig AI confirms that this phrase is usable in written English and suggests it indicates a guideline rather than a strict rule.

Expression frequency: Common

Frequent in

News & Media

33%

Science

21%

Academia

12%

Less common in

Wiki

9%

Formal & Business

9%

Reference

3%

Ludwig's WRAP-UP

In summary, "as a rough rule" is a common phrase used to introduce a general guideline or approximation. Ludwig AI states that it's usable in written English, conveying a sense of flexibility rather than strict adherence. While versatile across various contexts, it's important to ensure the audience understands the statement is not a definitive requirement. More formal alternatives might be preferable in certain settings. Common contexts include news and media, science, and academic writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

as a general rule of thumb

Replaces "rule" with "rule of thumb", emphasizing the practical and approximate nature of the guideline.

as a basic guideline

Substitutes "rough rule" with "basic guideline", indicating a simple and fundamental principle.

as a broad approximation

Replaces the entire phrase with "as a broad approximation", focusing on the estimation aspect.

as a working principle

Emphasizes the practical application of the rule in a specific context.

as a tentative standard

Highlights the provisional and flexible nature of the rule.

generally speaking

Offers a more concise way to introduce a general observation or principle.

in most cases

Focuses on the prevalence of the rule, indicating it applies in the majority of situations.

on average

Shifts the focus to an average or typical value, rather than a strict rule.

for the most part

Similar to "in most cases", but with a slightly stronger emphasis on the rule's applicability.

typically

Provides a simple and direct way to indicate a common or usual occurrence.

FAQs

How can I use "as a rough rule" in a sentence?

You can use "as a rough rule" to introduce a general guideline or estimation that might not be precise but is helpful for planning or understanding a situation. For example: "As a rough rule, budget 10% of your income for savings."

What are some alternatives to saying "as a rough rule"?

Alternatives include "as a general guideline", "as a rule of thumb", or "generally speaking". The best choice depends on the specific context and the level of formality required.

Is it appropriate to use "as a rough rule" in formal writing?

While "as a rough rule" is generally acceptable, more formal alternatives such as "as a general principle" or "typically" might be preferred in highly formal contexts. Consider your audience and the overall tone of the document.

What's the difference between "as a rough rule" and "as a strict rule"?

"As a rough rule" implies flexibility and approximation, suggesting the guideline is not always precise. In contrast, "as a strict rule" indicates a firm requirement that must be followed closely. For example, you might say, "As a rough rule, aim for eight hours of sleep", but "As a strict rule, employees must be on time for meetings".