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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
by approximately
Grammar usage guide and real-world examplesUSAGE SUMMARY
"by approximately" is correct and usable in written English.
You can use it to mean approximately or almost and to give a rough estimate of a number or length of time. Example sentence: We need to finish this project by approximately next Monday.
✓ Grammatically correct
News & Media
Science
Encyclopedias
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
He lost by approximately 4,000 votes.
Encyclopedias
"Early detection using mammography reduces mortality rates by approximately 20%.
News & Media
The attacks were reduced by approximately ninety-five per cent.
News & Media
Younger voters favored Mr. Bush by approximately the same margin.
News & Media
Similarly, Walmart used big data analytics to increase completed online sales by approximately 10-15%.
News & Media
In his four years as mayor, London will grow by approximately the size of Bristol.
News & Media
Yesterday British Gas announced it will be increasing its prices by approximately 10%.
News & Media
He added that lower fuel prices would reduce fuel costs by approximately £400 million.
News & Media
Actual file-sharing, particularly via the decentralized Bittorrent, dropped by approximately zero.
News & Media
Download time is approximately twelve minutes, and by "approximately" we mean probably an hour.
News & Media
After the project was funded, the graduation rate increased by approximately 20% between 2006 and 2013.
News & Media
Expert writing Tips
Best practice
When using "by approximately" followed by a percentage, ensure the context clearly indicates whether it's an increase or decrease. For instance, specify 'increased by approximately 20%' or 'decreased by approximately 15%' for clarity.
Common error
While "by approximately" is acceptable in general writing, avoid overusing it in technical or scientific reports where precise data is expected. Opt for more specific terms like "estimated" or providing a range when possible to enhance credibility.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by approximately" functions as an adverbial modifier, specifically quantifying the degree of approximation. It indicates that the number or value following it is not exact but is a close estimate, similar to what Ludwig AI reports.
Frequent in
News & Media
41%
Science
36%
Wiki
9%
Less common in
Encyclopedias
4%
Formal & Business
3%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "by approximately" is a versatile adverbial modifier used to express estimations and approximations. According to Ludwig AI, its usage is grammatically correct and suitable for various contexts. With examples across diverse sources like news media, scientific journals, and encyclopedias, it demonstrates its widespread acceptance and utility in conveying non-exact figures or values. As shown by Ludwig, the phrase appears most frequently in News & Media and Science related domains, making it a common expression for providing estimations in numerous fields.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
roughly
This alternative is a single-word synonym emphasizing a lack of precision.
nearly
This alternative suggests a close but not exact value.
almost
This alternative indicates approaching a value or condition.
about
This alternative is a more casual way to express approximation.
around
Similar to "about", this alternative suggests a degree of imprecision.
in the neighborhood of
This alternative is a more descriptive way of indicating an approximate range.
in the vicinity of
This alternative suggests proximity to a certain value or quantity.
in the ballpark of
This alternative is an informal idiom for approximation.
give or take
This alternative introduces the idea of a possible slight deviation.
estimated to be
This alternative shifts the focus to the act of estimation rather than the approximation itself.
FAQs
How can I use "by approximately" in a sentence?
You can use "by approximately" to provide an estimate or an approximate value. For example, "The project's completion date is by approximately next quarter."
What are some alternatives to saying "by approximately"?
Is it correct to say "approximately by" instead of "by approximately"?
While understandable, "by approximately" is the more common and grammatically preferred order. "Approximately by" can sound awkward in most contexts.
Can I use "by approximately" with specific units of measurement?
Yes, you can use "by approximately" with units of measurement. For example, "The area increased by approximately 10 square meters."
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested