as efficacious as

USAGE SUMMARY

The phrase "as efficacious as" is correct and usable in written English.
It can be used to compare the effectiveness of two or more things in a formal or academic context. Example: "The new treatment is as efficacious as the previous one in reducing symptoms."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Fabrications are as efficacious as facts.

The New York Times

By 2020, "my dream is for Duolingo to be as efficacious as a human tutor.

The Guardian - Tech

After all, one of the drugs that Irving Kirsch's meta‑analysis of antidepressant trials revealed as being just as efficacious as the SSRIs was … heroin.

The Guardian

The results indicated that the sprout powders were not as efficacious as concentrated sprout extracts.

Chemistry Central Journal

However, none of these agents were as efficacious as 5 in several in vitro studies.

Steroids

Breast conservation therapy is proved as efficacious as modified radical mastectomy in the treatment of early-stage breast cancer.

Journal of the American College of Surgeons

Thus, intravenous olcegepant was found to be as efficacious as oral sumatriptan in the relief of acute attacks of migraine [42].

The Journal of Headache and Pain

CBASP has been shown to be as efficacious as medication singly, and in combination with antidepressant medication is associated with notably high response rates in chronic depression.

Cognitive and Behavioral Practice

Our results suggest that polymyxins may be as efficacious as other antimicrobial therapies for the treatment of carbapenem-resistant Enterobacteriaceae infection.

The Brazilian Journal of Infectious Diseases

To date, these studies have demonstrated that written-feedback-only PFIs are as efficacious as brief in-person PFIs, at least on a short-term duration.

International Journal of Drug Policy

B6 and B7 (IC50 17.6 and 11.7 μg·mL−1, respectively) exhibited α-amylase inhibitory activity as efficacious as acarbose (IC50 15.4 μg·mL−1).

Chinese Journal of Natural Medicines

Expert writing Tips

Best practice

When comparing treatments or interventions, use "as efficacious as" to indicate that one option is not necessarily superior or inferior to another in terms of producing the desired result. For instance, "The generic drug is as efficacious as the brand-name version in treating the condition."

Common error

Avoid using "as efficacious as" in casual or informal settings. The term "efficacious" is formal and best suited for scientific, medical, or technical writing. In everyday conversation, simpler alternatives like "as effective as" or "just as good as" are more appropriate.

Linguistic Context

The phrase "as efficacious as" functions as a comparative adjective phrase. Ludwig AI confirms it is usable in written English and often indicates a comparative degree of effectiveness between two or more subjects. It is used to equate the potency or success of something with another.

Expression frequency: Very common

Frequent in

Science

75%

News & Media

15%

Formal & Business

5%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "as efficacious as" is a grammatically correct and commonly used comparative phrase that indicates two or more things are equally effective. As Ludwig AI indicates, it is acceptable in formal and scientific writing. The phrase is most frequently found in scientific and medical contexts, though it occasionally appears in news media. While grammatically sound, it's important to consider the formality of "efficacious" and choose simpler alternatives like "as effective as" in casual settings.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

as effective as

Replaces "efficacious" with "effective", offering a more common and readily understood synonym.

just as effective as

Adds "just" to emphasize the equivalence in effectiveness.

equally efficacious to

Uses "equally efficacious" instead of "as efficacious", highlighting the equality in effectiveness in relation to another thing.

as potent as

Substitutes "efficacious" with "potent", emphasizing the strength or intensity of the effect.

comparably effective to

Employs "comparably effective" for "as efficacious", suggesting a similar level of effectiveness.

as successful as

Replaces "efficacious" with "successful", focusing on the positive outcome or achievement.

as beneficial as

Replaces "efficacious" with "beneficial", highlighting the helpful or advantageous nature.

as advantageous as

Uses "advantageous" instead of "efficacious", focusing on the favorable or superior qualities.

as useful as

Replaces "efficacious" with "useful", emphasizing the practical application or value.

on par with

Uses the idiom "on par with" to convey the idea of equivalence in effectiveness.

FAQs

What does "as efficacious as" mean?

The phrase "as efficacious as" means something is equally effective or successful in producing a desired result compared to something else. It's commonly used in scientific or formal contexts.

When is it appropriate to use the phrase "as efficacious as"?

Use "as efficacious as" primarily in formal, scientific, or medical contexts where precise language is important. In more casual settings, alternatives like "as effective as" or "just as good as" might be more suitable.

Are there synonyms for "as efficacious as"?

Yes, several synonyms exist for "as efficacious as", including "as effective as", "as potent as", "equally effective as", or "just as effective as". The best choice depends on the specific context and desired nuance.

Is "as efficacious as" more formal than "as effective as"?

Yes, "as efficacious as" is generally considered more formal than "as effective as". "Efficacious" is a more technical term, often used in medical or scientific writing, while "effective" is more widely understood and acceptable in various contexts.