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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 between
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "approximately between" is correct and usable in written English.
It can be used when indicating a range or an estimate of values, such as time, distance, or quantity. Example: "The event will take place approximately between 2 PM and 4 PM."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(20)
within the reality of
within the soul of
in the period between
during
throughout the length
for the length of
within the range of
eventually between
for the time that
during the period of
over the course of
including the period
throughout the longevity
throughout the internship
covering the length
covering the stage
through the entirety of
throughout the timeframe
in the range of
nearly between
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
60 human-written examples
We found that a high degree of noise was displayed approximately between 10 kb∼25 kb from telomeres (Fig. 3B).
Science
"We have approximately between 1,200 and 1,250 caricatures," Mr. Klimavicius said.
News & Media
Lt Art Windemuth said: "About 10.45am the victim was photographing the area and tripped and fell approximately between 40 and 50ft.
News & Media
And there are approximately between 500,000 and 700,000 mail-in ballots yet to be counted in the state of Washington.
News & Media
Gregor McKinley, prosecuting, said: "Sotheby's has given Tate Modern a verbal estimate of pre-damage value of approximately between £5m to just over £9m".
News & Media
There are some great wild swims here, but remember the rule of tides: in the six hours, approximately, between low and high tide, avoid the fastest flow rates in the two middle hours.
News & Media
The paraffins that are liquid at normal temperatures but boil between 40 and 200 °C (approximately between 100 and 400 °F) are the major constituents of gasoline.
Encyclopedias
Cirrus cloud temperatures ranged approximately between 215 and 240 K.
The detection limit was approximately between 102 103 cells/mL.
Science
Nanowires have widths approximately between 200 and 400 nm, and lengths approximately between 0.6 and 6.0 μm.
Science
The wire-shaped pits have widths approximately between 2 and 3 μm, and lengths approximately between 7 and 15 μm.
Science
Expert writing Tips
Best practice
When using "approximately between", ensure that the range you provide is reasonable and reflects the degree of uncertainty you intend to convey. Avoid excessively wide ranges that provide little meaningful information.
Common error
Avoid stating a range that is too broad to be useful. For example, saying something is "approximately between 1 and 100" is less informative than saying it's "approximately between 40 and 60". Be as precise as the context allows.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "approximately between" functions as a qualifier of range. It indicates that the values being specified are estimates, not exact figures. Ludwig AI confirms that is a common phrase.
Frequent in
Science
61%
News & Media
27%
Wiki
3%
Less common in
Encyclopedias
2%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "approximately between" is a common and grammatically correct way to express an estimated range, as confirmed by Ludwig AI. It is particularly prevalent in scientific and news contexts, serving to convey an uncertainty or estimation when exact figures are not available or necessary. While "between" implies a definitive range, the addition of "approximately" softens the statement, indicating a degree of flexibility. It's important to ensure that any stated range is reasonable and relevant to the information being conveyed and to avoid creating ranges that are too broad to be useful. Alternatives such as "roughly between", "about between", and "in the range of" can be used depending on the desired level of formality and precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
roughly between
Replaces "approximately" with a synonym, maintaining the same meaning but with a slightly less formal tone.
about between
Simplifies the phrase, offering a more concise way to express approximation within a range.
around between
Uses a different preposition to indicate proximity within a range.
nearly between
Indicates that the value is close to, but not exactly within, the specified range.
almost between
Similar to "nearly between", suggesting a high degree of proximity to the range.
in the range of
Offers a more structured way to define the limits within which something falls.
in the vicinity of
Suggests a less precise estimation, focusing on the general area of values.
in the neighborhood of
Similar to "in the vicinity of", implying a general area rather than a precise range.
in the proximity of
Formally indicates nearness to a certain range, suitable for technical or academic contexts.
ranging from...to...
Emphasizes the range itself rather than the approximation.
FAQs
How do I use "approximately between" in a sentence?
Use "approximately between" to indicate a range or estimate where precision is not critical. For example, "The meeting will last approximately between one and two hours."
What can I say instead of "approximately between"?
You can use alternatives like "roughly between", "about between", or "in the range of" depending on the context.
Is it redundant to use "approximately between"? Can I just say "between"?
Using "approximately" adds a layer of uncertainty or estimation. While "between" implies a more definitive range, "approximately between" is suitable when the exact values are not known or are variable.
What's the difference between "approximately between" and "around"?
"Approximately between" specifies a range within which a value is estimated to lie, whereas "around" suggests a less defined region or general proximity. For example, "The cost is approximately between $100 and $150" is more precise than "The cost is around $100."
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested