approximately double from

USAGE SUMMARY

The phrase "approximately double from" is not correct in standard written English.
It can be used when discussing a quantity that has increased to about twice its original amount, but the phrasing is awkward. Example: "The population of the city has approximately doubled from 50,000 to 100,000 over the last decade."

⚠ May contain grammatical issues

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

It is remarkable that the size of the database, be it 37.456 or 11.930.551 triples, has only a slight influence on the response times, which approximately double from 1,83 ms to 3,52 ms for thousand times more devices.

EURASIP Journal on Embedded Systems

Where relevant Eurostat data were available, the elderly population was projected to approximately double from 2010 to 2060, going from 15.2 to 30.7% in the Czech Republic, 16.6 to 32.1% in Hungary, 13.5 to 34.5% in Poland, and 14.9 to 34.8% in Romania.

Human Vaccines and Immunotherapeutics

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Residential development approximately doubled from 353 ha in 1940 to 717 ha in 2003, consistent with an 80% increase in population.

Journal of Great Lakes Research

Compared with continuous motion testing of similar implants, the wear at 3 Mc approximately doubled (from about 0.6 to 1.2 mm3) and wear rates showed considerable increase (from 0.04 to 0.19 mm3/Mc).

Tribology Series

Using a coupled atmosphere-ocean general circulation model, we study a 100-year sensitivity experiment in which the global-mean salinity is approximately doubled from its present observed value, by adding 35 psu everywhere in the ocean.

Dynamics of Atmospheres and Oceans

Worldwide on GE soybean and cotton, average total herbicide use per crop year per hectare has approximately doubled from 1996 to 2014, with the increase in glyphosate volumes applied per hectare accounting for nearly all of the per hectare increase.

Environmental Sciences Europe

The expansion of the church coincided with a period of growth in the population of Reculver parish as a whole, which approximately doubled from that of 1086 to more than 1,000 people by the late 13th century.

Wikipedia

Since January 2006, poultry mortality reporting in the study areas has approximately doubled from 7.5% (34/451) to 14.4% (55/383) in 2007.

Plosone

Since 2006, reporting of poultry mortality in Kampong Cham and Prey Veng approximately doubled from 7.5% (34/451) in 2006 to 14.4% (55/383) in 2007.

Plosone

The mean number of skeleton tips approximately doubled from 2 to 12 DAG (Table 1) and were significantly different between growing cells at the different time points.

BMC Plant Biology

In this study, less than dose-proportional increases in evacetrapib exposure were also observed, with CL/F approximately doubling from 13.1 l/hour at 30 mg to 25.4 l/hour at 500 mg.

CPT: Pharmacometrics and Systems Pharmacology

Expert writing Tips

Best practice

For clarity, rephrase sentences using "approximately double from" to use alternatives like "roughly twice as much as" or "increased approximately twofold from". This enhances readability and avoids awkward phrasing.

Common error

Avoid using the phrase directly; it can sound unnatural. Instead, opt for more common expressions to describe the increase, such as rephrasing the sentence to say something increased 'to approximately twice the original amount'.

Linguistic Context

The phrase "approximately double from" functions as a quantitative descriptor, indicating that a value has increased to about twice its original amount. Ludwig AI identifies this phrase as not being correct in standard written English. Therefore, better alternatives exist to fulfill the same function.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

25%

Wiki

25%

Less common in

Formal & Business

0%

Reference

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, while the phrase "approximately double from" is used to describe an increase to about twice the original amount, Ludwig AI indicates that its phrasing is awkward. It appears infrequently across diverse sources, primarily in scientific and news-related contexts. For improved clarity and grammatical correctness, consider using alternatives such as "roughly twice as much as" or "increased approximately twofold from". Using stronger phrasing enhances both readability and the perceived authority of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

roughly double from

Similar to the original, but uses "roughly" for a more casual approximation.

approximately twice as much as

Rephrases the doubling as being "twice as much", emphasizing the final quantity.

about double the amount of

Focuses on the "amount" and uses "about" for approximation.

increased approximately twofold from

Uses "twofold" to explicitly state the doubling, maintaining the approximation.

nearly double compared to

Emphasizes the comparison to the original value after the increase.

almost double from

Substitutes "approximately" with "almost", indicating a near doubling.

rose by approximately 100% from

Expresses the doubling as a percentage increase.

expanded by approximately twice the size from

Highlights the expansion in size by roughly "twice the size".

grew to almost double its original size from

Focuses on the growth reaching nearly twice the initial size.

increased to around double the value from

Uses "around" for approximation, specifying an increase to nearly twice the value.

FAQs

How can I rephrase "approximately double from" for better clarity?

You can use phrases like "roughly twice as much as", "almost double the amount of", or "increased approximately twofold from" for clearer communication.

Is "approximately double from" grammatically correct?

While understandable, "approximately double from" is considered awkward. It's better to use more standard phrasing to describe an increase to about twice the original amount.

What's a more formal way to express "approximately double from"?

In formal contexts, consider "increased by approximately 100% from" or "rose to nearly twice the initial value". These options provide greater precision and formality.

Which is better, "approximately double from" or "almost double from"?

"Almost double from" is slightly better as the term 'almost' can replace approximately. Nevertheless, rephrasing the sentence with other expressions to improve its clarity is advised.