over threefold

USAGE SUMMARY

The phrase "over threefold" is correct and usable in written English.
It can be used to describe a quantity that is more than three times greater than another quantity. Example: "The company's profits increased over threefold in the last quarter, indicating significant growth."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

38 human-written examples

If you have this genetic characteristic, your chance of getting from age 70 to 100 increases by over threefold.

The New York Times - Health

Hypoalbuminaemia is common in patients with ACHD and is a strong, independent predictor of mortality associated with an over threefold increased risk of death.

Heart

Concerning HIV-associated lipodystrophy, Carr found a baseline diabetes prevalence of 2%% [ 43] and an over threefold increase after 14 months of follow-up [ 44], which suggests that lipodystrophy strongly promotes the progression to hyperglycaemia.

BMC Infectious Diseases

When the two variants were considered in combination, an over threefold increased risk (OR 3.68; 95% CI: 1.67 8.10, P=0.001) was observed in individuals with 'high-risk' genotypes for both variants (ins/ins or ins/del for the TS 1494del6 variant and MTHFR TT homozygotes) compared to individuals with 'low-risk' genotypes (del/del and CC or CT).

British Journal of Cancer

In fact, under these conditions we observed an over threefold increase in mitochondrial O2− production (Fig. 6E .Importantly, co-transfection of the 3′UTR-directed oligo with the siRNA-resistant cDNA was associated with the consequent reduction in mitochondrial ROS (Fig. 6E).

DMM Disease Models and Mechanisms

We found that serum RNA levels were increased over threefold in MI patients than in healthy controls, suggesting that acute illness increases circulating RNA levels.

Intensive Care Medicine Experimental

Human-verified similar examples from authoritative sources

Similar Expressions

22 human-written examples

Since redesign, we've seen the total number of apps jump to over 18K — a threefold increase in about six weeks.

TechCrunch

People aged 80 and over had a threefold increase in risk of reporting poorer functionality.

Global Health Action

The data reported indicate that with EC-EPR it is possible to quantify intermediates or products from electrode reactions within 3% accuracy over a threefold concentration range, even in organic solvents.

Electrochimica Acta

A nanodiffraction simulation of a scan over a threefold SiGe DM with a 250-nm X-ray spot is shown in Figure 4. Like in the previous experiment, the images of the weighting factors (Figure 4a) and weighted displacement field (Figure 4b) show the spot positions for the simulation.

Nanoscale Research Letters

Only participants who had migraine with aura had over a threefold increased risk (3.4, 1.2 to 9.3).

British Medical Journal

Expert writing Tips

Best practice

When using "over threefold", ensure the context clearly defines what is being multiplied. For instance, specify if it's an increase in revenue, risk, or quantity to avoid ambiguity.

Common error

Avoid assuming the reader knows the original base value when stating an increase "over threefold". Always provide the initial value or a clear reference to it to prevent misinterpretations of the magnitude of the increase.

Linguistic Context

The phrase "over threefold" primarily functions as an adverbial modifier, quantifying the degree to which something has increased or been multiplied. This is evident in the examples provided by Ludwig, where it modifies verbs like 'increased' or describes the extent of a difference.

Expression frequency: Common

Frequent in

Science

72%

News & Media

24%

Formal & Business

4%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "over threefold" is a grammatically sound and frequently used expression to indicate a substantial increase—more than three times the original amount. Ludwig AI confirms its acceptability and provides various examples across scientific, news, and business contexts. To ensure clarity, always specify what is being multiplied. For greater accessibility, consider alternatives such as "more than three times as much".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

more than tripled

Emphasizes the action of tripling and exceeding that amount.

exceeding a threefold increase

Highlights that the increase goes beyond the standard threefold.

greater than three times

A more literal and direct way of expressing the quantity.

more than three times as much

Focuses on the proportional increase relative to the original amount.

in excess of threefold

Uses a more formal tone to indicate surpassing the threefold level.

beyond threefold

Similar to 'in excess of', but slightly less formal.

at least a threefold increase

Indicates a minimum increase of threefold, possibly more.

over 300 percent increase

Expresses the increase as a percentage, clarifying the magnitude.

surpassing a threefold level

Emphasizes the act of going beyond a specific threshold.

considerably more than threefold

Highlights that the increase is significantly larger than threefold.

FAQs

How can I use "over threefold" in a sentence?

You can use "over threefold" to describe something that has increased by more than three times its original amount. For example, "The company's profits increased "over threefold" this year".

What's a simple alternative to "over threefold"?

A simpler alternative is "more than three times as much". For instance, instead of saying "The sales increased "over threefold"", you could say "The sales were more than three times as much as last year".

Is it better to use "over threefold" or "more than three times"?

Both phrases are correct, but "more than three times" is often clearer and more easily understood by a general audience. "Over threefold" can be more concise but might be perceived as slightly more formal or technical.

What does "over threefold" imply about the increase?

"Over threefold" implies that the final value is more than three times the initial value. For example, if something increases "over threefold" from 10 to 40, it means the final value is greater than 30 (3 x 10).