increase by three times

USAGE SUMMARY

The phrase "increase by three times" is correct and usable in written English.
You can use it to describe a situation in which something has increased threefold. For example, "Sales of the product have increased by three times since the launch of the new marketing campaign."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

The adhesive strength was also found to increase by three times with increasing amounts of alkali silicates.

Surface and Coatings Technology

The PL quantum yield of PLGA/PVA-coated PSiNPs was found to increase by three times for 2 weeks of the storage in water.

Nanoscale Research Letters

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

In the time that I have been making television programmes, which doesn't seem to be all that long to me, the number of human beings on this planet has increased by three times.

The Guardian - Travel

Amazon refuses to disclose numbers, but Rausch said that buttons for beverages are used most frequently, being pushed more than once a week on average and that across the US two orders are placed via its Dash buttons every minute, with order rates increasing by three times in the past two months.

The Guardian - Tech

In our design, the Q will be increased by three times without any more constructional complexity.

Optics Communications

We know from previous fare reviews that some services increased by three times the overall average".

BBC

As a result, the peak stress increased by three times, toughness increased by almost ten times and strain at peak stress increased by as much as two times with an increase in the strain rate.

Composites Part B: Engineering

Lovley and coworkers solved this problem using similar materials with higher surface areas such as graphite felt electrodes and showed that the maximum current produced was increased by three times because of an increase in electrode surface area [30].

Materials for Renewable and Sustainable Energy

However, the area under the curve 2 (Fig. 5a) increases by three times that indicates the generation of electrically active defects not only due to the restructuring of existing, but also largely due to the technological treatment of silicon crystals.

Nanoscale Research Letters

"Reports of religious hate crime increased by three times after the Manchester Arena terror attack, but other types of hate crime also increased during that time," according to a statement by the Greater Manchester Police.

Huffington Post

37 More specifically, the risk of HTN is increased by three times with low doses and 7.5 times with high doses of bevacizumab.

Cancer Management and Research

Expert writing Tips

Best practice

When using "increase by three times", ensure clarity by specifying what is being increased and the context of the increase. For example, "The company's profits increased by three times after implementing the new strategy."

Common error

Avoid using "increase by three times" when you mean to say something becomes three times its original amount. Instead, use "increase to three times" or "triple" to clearly convey the resulting quantity, especially in technical writing.

Linguistic Context

The phrase "increase by three times" functions as a quantitative descriptor, indicating a proportional change or growth. Ludwig provides examples where this phrase specifies the extent of augmentation in various contexts.

Expression frequency: Rare

Frequent in

Science

33%

News & Media

33%

Encyclopedias

0%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "increase by three times" is a grammatically sound way to express that something has grown to be three times larger than its original size. Ludwig AI confirms its usability in written English. Although relatively rare, it is understood across various contexts, particularly in science and news media. To maintain clarity, ensure you specify what is being increased. Remember that "increase by three times" means the final amount is four times the original. For brevity, consider alternatives such as "triple" or "grow threefold".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

triple in size

This alternative uses a more concise phrasing to convey the same multiplicative effect.

grow threefold

This option emphasizes the growth aspect, suggesting a natural progression in magnitude.

multiply by three

This phrase explicitly uses the mathematical operation to show the increase.

become three times larger

This alternative focuses on the resulting size after the increase.

expand to three times its original size

This version is more descriptive, highlighting the initial state and the final expansion.

experience a threefold increase

This phrase uses a more formal tone, suitable for reports and analyses.

rise by a factor of three

This option employs a scientific term to describe the scaling.

be three times as great

This alternative directly compares the final amount to the original quantity.

amplify threefold

This implies a more technical or forceful increase.

increase to 300 percent

This expresses the increase as a percentage.

FAQs

How can I use "increase by three times" in a sentence?

Use "increase by three times" to show that something has grown to be three times larger than it was initially. For instance, "The production capacity "increased by three times" after the upgrade."

What is a simple alternative to "increase by three times"?

A simpler alternative is to use "triple". For example, instead of saying "The sales increased by three times", you can say "The sales "tripled"".

Is it correct to say "increase to three times" instead of "increase by three times"?

The phrases have different meanings. "Increase by three times" means the final value is four times the initial value. "Increase to three times" means the final value is three times the initial value. Choose the phrase that accurately reflects the intended meaning.

What's the difference between "increase by three times" and "increase threefold"?

"Increase by three times" explicitly states the multiplication factor. "Increase threefold" is a more concise way of saying the same thing; they are essentially interchangeable in meaning.