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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
it approximates to
Grammar usage guide and real-world examplesUSAGE SUMMARY
"it approximates to" is correct and can be used in written English.
It is used when estimating something, usually a number, without precise measurement or calculation. For example, "I estimate that the total cost of the project will approximate to $15,000".
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(20)
it is roughly equivalent to
it is nearly equal to
it closely resembles
it approximates
it is estimated to be
it equates to
it is in the vicinity of
it is akin to
it is comparable to
it approaches
it connects to
it coordinates to
it amounts to
it brings to
it resembles to
it is perhaps like
it could be compared to
it is somewhat like
it is rather like
it needs about
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
6 human-written examples
Yield matrix (H_{k}) such that it approximates to the Hessian of the Lagrangian associated with ((mathrm{P}_{rho_{k}})) and satisfies request (11).
In the case of a non-spherical object, it approximates to the largest rotational radius.
Science
The survival rate of CD MPO larvae at 7 dpf was 55±5% that of control-injected pairs (n=80; P<0.05; Student's t test), and it approximates to zero in the following days.
Science
The first is the bootstrap percentile test, where the resampled distribution of fitted parameters is shifted left by β ˆ so that it approximates to the distribution of the fitted parameter values under H0.
28 A million total population is a useful denominator for planning health services as it approximates to the size of an administrative health unit and is user-friendly, facilitating advocacy and planning.
Back calculation via eGFR has its own problems since it is well recognised that estimated GFR is wildly inaccurate when serum creatinine is normal or near normal (+30% from true GFR), and serum creatinine needs to have been stable for at least 4 days before it approximates to true GFR.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
It approximated to about 28 times based on laboratory studies [ 16].
By the final time point, the median percentage of PgR-positive cells in samples from the All Mutations group had increased such that it approximated to that of the population-risk group.
Science
It may not be appropriate to regard it as approximating to a RR.
Science
In the Fāṭimid state the mission became in effect a third branch of the government, together with the traditional military and bureaucratic establishments; it thus approximated to something otherwise lacking in the medieval Islāmic world an institutionalized state church.
Encyclopedias
It was approximated to four by assuming nonrespondents from the total 1,350 estimated pregnant women.
Expert writing Tips
Best practice
Use "it approximates to" when you want to convey an estimated value or condition without claiming exactness. This softens the assertion and acknowledges potential variance.
Common error
Avoid using "it approximates to" when precise figures are available. Using an approximation in such cases can undermine credibility and suggest a lack of rigor.
Source & Trust
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it approximates to" functions as a verb phrase, indicating an estimation or close similarity. This usage suggests that a precise value is not known or not necessary, as confirmed by Ludwig's examples.
Frequent in
Science
50%
News & Media
33%
Encyclopedias
17%
Less common in
Formal & Business
0%
Academia
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "it approximates to" is a grammatically correct verb phrase used to express an estimation or close similarity. Ludwig AI confirms its validity. It's most commonly found in scientific and news-related contexts, suggesting a neutral register. While not highly frequent, the sources employing it are generally authoritative. Consider more direct alternatives like "it approximates" when precision isn't crucial but directness is. Understanding its communicative purpose can help writers use it effectively in conveying estimated values or conditions.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it approximates
Directly removes the preposition 'to'.
it is estimated to be
More explicitly states that a value is an estimate.
it is roughly equivalent to
Replaces 'approximates' with 'roughly equivalent', suggesting a similar but not exact correspondence.
it is nearly equal to
Substitutes 'approximates' with 'nearly equal', implying a quantitative comparison that is almost identical.
it equates to
Shows the equivalent or correlation between 2 or more values.
it closely resembles
Focuses on the similarity in characteristics rather than a numerical estimation.
it is in the vicinity of
Indicates an approximate range rather than a specific point.
it is akin to
Suggests a resemblance in nature or quality, not necessarily a numerical approximation.
it is comparable to
Highlights that the terms are similar or equivalent.
it approaches
Implies moving closer to a value or state.
FAQs
How can I use "it approximates to" in a sentence?
Use "it approximates to" when you want to express an estimation or a close similarity. For example, "The final cost of the repairs it approximates to $5000".
What are some alternatives to "it approximates to"?
You can use alternatives like "it is roughly equivalent to", "it is nearly equal to", or "it closely resembles" depending on the context.
Is it better to say "it approximates" or "it approximates to"?
Both "it approximates" and "it approximates to" can be used, though "it approximates" is slightly more direct. Ludwig AI analysis confirms that "it approximates to" is valid. Consider the specific context and desired level of formality when choosing between them.
When is it inappropriate to use "it approximates to"?
Avoid using "it approximates to" when you have access to precise data or when precision is crucial. In such cases, providing the exact value is more appropriate and accurate.
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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
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested