Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
approximately 3
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "approximately 3" is correct and usable in written English.
It can be used when providing an estimate or rough number, often in contexts like measurements, quantities, or time. Example: "The meeting will last approximately 3 hours, so please plan accordingly."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(5)
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
27 human-written examples
Makes approximately 3 dozen.
News & Media
Cook for approximately 3 minutes.
News & Media
Maternal and child undernutrition is the underlying cause of approximately 3 million child deaths a year.
News & Media
You will get to bed at approximately 3 A.M. Why would you do this?
News & Media
Last year, there were approximately 3 million visitors from Arab countries.
News & Media
The difference is traffic is approximately 3 to 1.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
33 human-written examples
So Ahmed's stay cost approximately £3,614.13.
News & Media
The Trail lasts for approximately 3-5 hours.
News & Media
11 AM to approximately 3 30 PM.
News & Media
Makes approximately 3/4 cup dressing.
News & Media
At approximately 3 30 PM, the tsunami made landfall.
News & Media
Expert writing Tips
Best practice
Use "approximately 3" when you want to convey an estimated quantity that is close to 3, but not necessarily exact. It's appropriate in both formal and informal contexts.
Common error
Avoid using "approximately 3" when you have precise data. If the exact number is known, state it directly rather than using an approximation.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "approximately 3" functions as an adverbial modifier indicating an estimated quantity. It modifies a noun or verb by providing an approximation of a numerical value, as Ludwig illustrates.
Frequent in
News & Media
33%
Science
42%
Wiki
8%
Less common in
Formal & Business
8%
Encyclopedias
1%
Reference
0%
Ludwig's WRAP-UP
The phrase "approximately 3" is a common and grammatically correct way to express an estimated quantity. As Ludwig AI confirms, it's suitable for various contexts, from news and media to scientific writing. While alternatives like "about 3" or "roughly 3" exist, "approximately 3" provides a slightly more formal tone. When using this phrase, ensure you're indeed providing an estimate and not misrepresenting precise data. The frequency analysis indicates its prevalent use in news, media, and scientific contexts, making it a versatile option for expressing approximate values.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
around 3
Replaces "approximately" with "around", indicating a similar level of estimation.
about 3
Uses "about" instead of "approximately", providing a slightly less formal alternative.
roughly 3
Substitutes "approximately" with "roughly", suggesting a less precise estimation.
nearly 3
Suggests the quantity is just below 3.
almost 3
Similar to "nearly", indicating the quantity is not quite 3.
close to 3
Indicates the quantity is near 3, without specifying if it's above or below.
in the vicinity of 3
Offers a more formal and descriptive way to indicate an approximate quantity.
in the neighborhood of 3
Similar to "in the vicinity of", but slightly more colloquial.
something like 3
Indicates that the quantity is similar to 3, but not exact.
in the ballpark of 3
An informal phrase suggesting a rough estimation.
FAQs
How can I use "approximately 3" in a sentence?
You can use "approximately 3" to indicate an estimated amount. For example, "The project will take "approximately 3 months" to complete."
What's a less formal way to say "approximately 3"?
Is it correct to say "approximate 3" instead of "approximately 3"?
No, "approximate 3" is grammatically incorrect. "Approximate" is an adjective or verb, while "approximately" is an adverb that modifies the number 3, indicating it's an estimation.
What's the difference between "approximately 3" and "exactly 3"?
"Approximately 3" means the number is close to 3 but not necessarily precise, while "exactly 3" means the number is precisely 3 with no room for deviation.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested