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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
it proved efficacious
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it proved efficacious" is correct and usable in written English.
You can use it when discussing the effectiveness or success of a method, treatment, or approach in achieving a desired outcome. Example: "After several trials, it proved efficacious in reducing symptoms of the disease."
✓ Grammatically correct
Science
News & Media
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
1 human-written examples
It proved efficacious in protection against H3 virus subtype and moderately against other subtypes, for example, H5, H7, H2, and H1.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
The first-generation product, called Arteplast®, as well as its successor, Artecoll®, proved efficacious, although adverse events did emerge [ 3– 5].
Science
It was developed as a self-help booklet which proved efficacious in several studies [ 43, 44].
Science
It is, thus, not surprising that JAK inhibitors have proved efficacious in animal models of arthritis [ 6, 7], and in clinics [ 8, 9].
On March 7, Guidant announced that it was suspending its clinical trials of stents coated with actinomycin-D, because that drug has not proved efficacious in preventing restenosis.
News & Media
Despite its well-known teratogenic effects, it has proven efficacious in treating a wide variety of conditions including multiple myeloma.
Soft, calm harmonies, graduated from fast to slow, proved efficacious as a cure".
News & Media
C2-Arylated analogs proved efficacious against neuroblastoma (SK-N-SH & SK-N-FI) and glioblastoma multiforme (U87MG) cell lines.
Dose response results in RPE65-mutant dogs indicated that the highest 1.5-log unit range of vector doses proved efficacious.
Science
Thus, C. asiatica by acting as a potent antioxidant exerted significant neuroprotective effect and proved efficacious in protecting rat brain against age related oxidative damage.
Science
BlT, both as monotherapy and in combination with Prozac, proved efficacious.
News & Media
Expert writing Tips
Best practice
When using "it proved efficacious", ensure that the subject and context clearly indicate what "it" refers to. For clarity, use this phrase when referring to a specific action, treatment, or method whose effectiveness has been demonstrated through evidence or testing.
Common error
Avoid using "it proved efficacious" in casual or informal writing. This phrase is better suited for formal reports, academic papers, and professional documents where a higher level of formality is appropriate. Simpler alternatives like "it worked well" are often more suitable for informal communication.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it proved efficacious" functions as a declarative statement asserting the effectiveness of a previously mentioned subject. Ludwig AI indicates that this phrase is grammatically correct and usable in written English.
Frequent in
Science
77%
News & Media
12%
Formal & Business
11%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "it proved efficacious" is a grammatically correct and formally appropriate way to express that something has been shown to be effective or successful. Ludwig AI confirms its usability, particularly within scientific, academic, and professional contexts. While common, especially in scientific literature, it's advisable to use simpler alternatives like "it was effective" in more casual settings to maintain appropriate register and clarity. Remember to ensure that the subject is clear and the context fits the formal tone of the phrase.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it was shown to be effective
Replaces "proved efficacious" with a more direct statement about effectiveness.
it was found to be successful
Similar to "effective" but with a stronger emphasis on achieving a desired outcome.
it had the intended effect
Focuses on the intended impact being successfully realized.
it turned out to be beneficial
Focuses on the positive benefits resulting from the subject in question.
it delivered the desired outcome
Highlights the achievement of a specific, intended result.
it demonstrated its worth
Emphasizes the value and usefulness that was shown.
it yielded positive results
Highlights the favorable outcomes achieved.
it proved to be advantageous
Highlights the beneficial and favorable aspects of the subject.
it worked well
A simpler and more informal way of expressing effectiveness.
it was validated
Emphasizes that it was confirmed and proven effective.
FAQs
What does "it proved efficacious" mean?
The phrase "it proved efficacious" means that something was shown to be effective or successful in achieving a desired result. It is often used in formal or scientific contexts to describe that a particular method, treatment, or approach was beneficial.
How can I use "it proved efficacious" in a sentence?
You can use "it proved efficacious" to describe the successful outcome of an action or method. For example, "The new treatment "it proved efficacious" in reducing the symptoms of the disease".
What are some alternatives to "it proved efficacious"?
Some alternatives to "it proved efficacious" include "it was effective", "it was successful", or "it yielded positive results". The best choice depends on the specific context.
Is "it proved efficacious" formal or informal?
"It proved efficacious" is considered a formal phrase. It is more suitable for academic, scientific, or professional writing than for casual conversation. In informal contexts, simpler alternatives like "it worked well" are preferable.
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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
4.1/5
Expert rating
Real-world application tested