twice lower than

USAGE SUMMARY

"twice lower than" is correct and usable in written English.
It is used to compare two different amounts or measurements. For example: "The new roof is twice lower than the old one."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

18 human-written examples

This value is twice lower than the yield strength of the applied material (240 MPa).

Proceedings of the Twentieth International Cryogenic Engineering Conference (ICEC20)

In particular, the actual thermal conductivity of Yttria Partially Stabilized Zirconia (YPSZ) coatings is typically twice lower than the thermal conductivity of dense YPSZ.

Surface and Coatings Technology

The overall yield of Cu+ sites of the strong H2 or N2 adsorption is about twice lower than the total copper content.

Catalysis Today

The stress amplitude needed to form the early slip markings was found twice lower than the stress amplitude required to fracture which confirmed the results obtained by Stanzl-Tschegg et al. (2007).

International Journal of Fatigue

This contact angle was about twice lower than that of the concrete without fibers with granodiorite aggregate.

International Journal of Concrete Structures and Materials

Sm0.5Pr0.5FeO3 and Sm0.5Nd0.5FeO3 show strongly anisotropic nonlinear thermal expansion: thermal expansion in the b direction is twice lower than in the a and c directions.

Nanoscale Research Letters

Human-verified similar examples from authoritative sources

Similar Expressions

42 human-written examples

Thus, while the activity was twice lower in CCRCC than in normal tissue, the decrease in ChRCC and RO was 16-fold and 34-fold respectively.

BMC Cancer

IFN- γ) and IL-6) levels were twice lower, on average, than levels form RA patients PBMCs cultures; nevertheless the TM17 at 100  μM retained its ability to inhibit both cytokines (P < 0.05).

BioMed Research International

However, for the negative tilts, the probability values are smaller, which is apparently a result of the more than twice lower number of events from the Southern Hemisphere.

Earth, Planets and Space

In contrast, to the release of CXCL12 per culture, the relative release of this cytokine per unit of HIV-1 p24 in ODN M362 treated cultures, was on average, 5 times higher (p<0.001) whereas in flagellin-pretreated cultures, it was twice lower (p = 0.01) than in ligand-untreated culture (Fig. 6).

Plosone

The highest number of women was noted in group III, the number of men in this group being more than twice lower (Table 3).

BioMed Research International

Expert writing Tips

Best practice

For improved clarity and flow, consider rephrasing "twice lower than" with alternatives like "half the size of" or "50% less than", especially in less formal contexts.

Common error

A common mistake is not clearly defining what the original value is before stating that something is "twice lower than" it. Always specify the base value to ensure the comparison is understandable and accurate.

Linguistic Context

The phrase "twice lower than" functions primarily as a comparative adjective phrase. According to Ludwig, it is used to describe something that is half the value or quantity of something else, establishing a quantitative relationship between two entities.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "twice lower than" is a grammatically sound phrase used to indicate that one quantity is half the value of another. Ludwig AI confirms its usability in written English. While primarily found in scientific contexts, remember to ensure clarity by defining the base value. For more general use, alternatives like "half as much as" or "50% less than" might be clearer. Although the phrase is correct, consider the audience and context when choosing whether to use it.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

half the size of

Expresses the same relationship of quantity but focuses on the resulting size instead of the subtraction.

half as much as

Simplifies the comparison by directly stating the proportional difference.

fifty percent less than

Quantifies the difference using percentages, offering a more precise numerical comparison.

half the value of

Focuses on the numerical value rather than the physical size or quantity.

50 percent smaller than

Directly states the percentage difference in size.

twice as small as

Rephrases the comparison to focus on the smallness rather than the reduction, which can enhance the clarity.

reduced by fifty percent compared to

Emphasizes the act of reduction and provides a clear point of reference for the comparison.

decreased by 50% relative to

Provides a specific percentage reduction, enhancing precision in technical contexts.

50 percent of

Expresses the same relationship as a proportion of the original amount.

a 50% reduction from

Highlights the action of reducing and specifies the percentage change.

FAQs

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

You can use "twice lower than" to compare values, like "The concentration of the solution was "half the concentration of" the standard."

What can I say instead of "twice lower than"?

You can use alternatives like "half as much as", "50 percent less than", or "50 percent smaller than" depending on the context.

Is it better to say "twice lower than" or "half as much as"?

While both phrases are acceptable, "half as much as" may be clearer in some contexts. "Twice lower than" is often used in technical writing, but it's important to consider your audience and ensure clarity.

What does "twice lower than" mean?

"Twice lower than" means something is reduced by half or is 50% less than a reference value. For example, if value A is "twice lower than" value B, A is "half the size of" B.