four times more

USAGE SUMMARY

The phrase "four times more" is correct and usable in written English.
It is typically used to indicate that one quantity is four times greater than another quantity. Example: "The new model is four times more efficient than the previous version."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Latinos were four times more likely.

The New York Times

Then I shot him four times more.

The Guardian - Books

PDD-NOS affects boys four times more often than girls.

Encyclopedia Britannica

Aluminium is three to four times more expensive than steel.

The Economist

Or just four times more likely than Pittsburgh ($11.9 million)?

The New York Times

"Thorium is four times more abundant than uranium.

The Guardian

He said he also needed four times more policemen.

The New York Times

Calf DVTs were four times more common than femoropopliteal DVTs.

Journal of Vascular Surgery

France claims four times more Chinese visitors than Britain.

BBC

Runoff from alfalfa fields contained about four times more BOD than corn-soybean fields.

Soil and Tillage Research

Our best method is four times more accurate than the baseline.

Information Processing & Management

Expert writing Tips

Best practice

When using the phrase "four times more", ensure that the comparison is clear and unambiguous. Specify what is being increased and what it is being compared to for clarity.

Common error

Avoid using "four times more" when you simply mean "four times as much". "Four times more" implies an increase on top of the original amount, making the total five times the original. If you mean the total amount is four times the original, use "four times as much".

Linguistic Context

The phrase "four times more" functions as an adverbial quantifier, modifying a noun or verb to specify the degree or extent of increase. Ludwig AI indicates the phrase is grammatically correct and frequently used.

Expression frequency: Very common

Frequent in

Science

46%

News & Media

45%

Formal & Business

0%

Less common in

Encyclopedias

1%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "four times more" is a grammatically sound and very commonly used phrase to express that a quantity is increased by a factor of four. Ludwig AI affirms its correctness and versatility across various contexts. It is important to differentiate "four times more" from "four times as much" to avoid misrepresenting the intended quantity. The phrase is prevalent in both scientific and news media, signifying its broad applicability and neutral register. When using "four times more", ensure the comparison is clear to prevent ambiguity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

four times greater

Focuses on the magnitude of the difference, emphasizing the extent of the increase.

four times as much

Stresses the quantity or amount involved, suitable for general comparisons.

quadruple the amount

Focuses on the action of multiplying by four, emphasizing the resulting quantity.

fourfold increase

Highlights the increase as being composed of four parts, making it a formal alternative.

increased by a factor of four

Uses mathematical terminology to express the proportional change.

multiplied by four

Emphasizes the multiplicative aspect, useful in mathematical or scientific contexts.

four times the size

Highlights a fourfold increase in physical dimensions.

four times the quantity

Emphasizes a fourfold increase in the number or amount of something.

bears a ratio of 4:1

Expresses proportion explicitly, emphasizing the numerical relationship.

substantially more

Indicates a considerable increase, though without quantifying it precisely.

FAQs

How do I use "four times more" in a sentence?

Use "four times more" to indicate that a quantity has increased by a factor of four relative to an original amount. For example, "The new engine produces "four times more power" than the old one."

What's the difference between "four times more" and "four times as much"?

"Four times more" implies that the new quantity is the original quantity plus four times the original quantity, totaling five times the original. "Four times as much" means the new quantity is simply four times the original. For example, if you start with 10 and increase it by "four times more", you end up with 50. If it becomes "four times as much", you end up with 40.

What are some alternatives to "four times more"?

Alternatives include "fourfold increase", "quadruple the amount", or "increased by a factor of four", depending on the context. These phrases offer similar meanings with slightly different emphasis.

Is it grammatically correct to say "four times more better"?

No, "four times more better" is grammatically incorrect. "Better" is already a comparative adjective. Use "four times better" or "much better" instead.