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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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twice less than

Grammar usage guide and real-world examples

USAGE SUMMARY

'twice less than' is a correct and usable term in written English.
You can use this phrase when you are comparing two values, or two amounts and need to explain that one is twice as small as the other. For example, "The amount of water in the lake is twice less than it was last year."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

16 human-written examples

The resulting optimized aircraft spoiler fitting design has weight twice less than its initial design version obtained without using the variable density model.

H. austrosibiricum, H. neglectum and H. theinum contained almost twice less than them.

This is almost twice less than MSElb for component-wise processing case (see data in Table 1).

So it is obvious that the sensors need to store twice less than with the bigger slot size.

Comparing the result stated in Corollary 2.4 with Theorem 2.1 from K. Shashiashvili and M. Shashiashvili [1], we come to the conclusion that the multiplier is twice less than obtained in the latter paper.

Approximately M/2 multiplications are enough in order to compute the scalar product q p. Thus, an amount of computations necessary to calculate the quadratic form in (57a) based on (58b) could be twice less than based on (58a).

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Human-verified similar examples from authoritative sources

Similar Expressions

44 human-written examples

Despite a frequency twice less important than the frequency of bacteremia, mortality linked to candidemia is twice higher than that linked to bacteremia [5].

(The requirement that the size of a unit cell of the system be much less - in practice at least twice less - than the wavelength of the relevant electromagnetic signal, is implied in its definition as an optical medium, and is inherited by quantum metamaterials).

The group having trained on the simulator perforated the external cortical bone twice less frequently than the "Novice" group that had only received lectures on surgery.

Interestingly, the HD channel now occupies LESS THAN TWICE the bitrate of either of the SD BBC 1 channels!

News & Media

BBC

Also, to realize the eight-view HD decoding, the system only requires twice or less than twice of the single-core processing capacity required by single view decoding, thanks to the parallel computation and communication enabled by the multicore NoC architectures.

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Expert writing Tips

Best practice

For clarity, consider rephrasing to "half as much as" or "50% less than" to avoid potential misinterpretations of "twice less than".

Common error

Be careful not to interpret "twice less than" as meaning two times less (which would imply subtraction), but rather as half the amount. Consider "half as much as" for better understanding.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "twice less than" functions as an adverbial phrase expressing comparison. Ludwig AI explains that it compares two amounts, indicating one is half the size of the other, effectively modifying a verb or adjective by specifying a degree of difference.

Expression frequency: Common

Frequent in

Science

63%

News & Media

31%

Formal & Business

6%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "twice less than" is used to express that one quantity is half the amount of another. Although grammatically correct, Ludwig AI suggests that it can sometimes be unclear and recommends using alternatives such as "half as much as" or "50 percent less than" for improved clarity. While it appears across various contexts, including scientific and news media, being mindful of potential misinterpretations is crucial for effective communication. Remember, "twice less than" means half, not two times less.

FAQs

How can I use "twice less than" in a sentence?

You can use "twice less than" to compare quantities, indicating that one amount is half of another. For example, "The new model uses twice less energy than the old one."

What's a clearer alternative to "twice less than"?

To avoid ambiguity, consider using phrases like "half as much as" or "50 percent less than" for improved clarity.

Is "twice less than" grammatically correct?

Yes, "twice less than" is grammatically acceptable, although it can sometimes be misinterpreted. It is generally understood to mean "half as much as".

What’s the difference between "twice less than" and "twice as little as"?

"Twice less than" and "twice as little as" both convey the same meaning, that something is half the quantity or amount of something else. However, "half as much as" is generally considered to be a clearer alternative.

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Most frequent sentences: