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
efficacious in terms of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "efficacious in terms of" is correct and usable in written English.
It can be used when discussing the effectiveness or success of something in a specific context or aspect. Example: "The new marketing strategy has proven to be efficacious in terms of increasing customer engagement."
✓ Grammatically correct
Science
Alternative expressions(1)
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
14 human-written examples
Speed humps have been found to be efficacious in terms of harm minimization, and are especially appropriate in areas with a high concentration of vulnerable road users.
Science
As it happens in the traditional test of programs (Wong et al. 1995), studies show that this kind of criterion is more efficacious, in terms of revealed faults, but also more expensive, in terms of required test cases (Ferreira et al. 2013).
Both via po and ip administration, compound 57 was the most efficacious in terms of decrease of parasitaemia.
Science
If efficacious in terms of clinical outcomes, automated weaning systems could enable safe and efficient management of weaning despite predicted staffing shortages.
Science
The employment of research practitioners is well established and appears similarly efficacious in terms of recruitment uptake, as senior investigators with individual equipoise.
Science
Highly active anti-retroviral therapy (HAART) has been reported to be efficacious in terms of hastening immunological recovery and enhancing growth in HIV-infected children across the world.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
In this respect, it is important to recognize that Struck et al. found that the least efficacious antibody in terms of antagonistic activity exerted the largest beneficial effect on survival.
Although this statement needs to be further explained and thus will be discussed later, the point is that IFOBT has been certified as an efficacious tool in terms of evidence.
Science
For LA-NPC, both CCRT and NACT were similarly efficacious treatment strategies in terms of long-term disease control and survival probability.
Science
In conclusion, our study demonstrated that both CCRT and NACT are similarly efficacious treatment strategies in terms of long-term DFS and OS for locally advanced NPC in Taiwan and possibly in the other Epstein-Barr viral infection endemic areas.
Science
However, this provided proof that an oral anticoagulant with no need of monitoring could be as efficacious and safe in terms of major bleeding as LMWH followed by VKA after VTE.
Expert writing Tips
Best practice
When using "efficacious in terms of", clearly specify the aspect or area where the effectiveness is observed. This ensures clarity and avoids ambiguity in your writing.
Common error
Avoid using "efficacious in terms of" in casual conversation or informal writing. Opt for simpler and more direct alternatives like "effective" or "successful" to maintain an appropriate tone.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "efficacious in terms of" functions as an adjective phrase followed by a prepositional phrase. It modifies a noun, indicating that something is effective or successful in a specific area or with respect to a certain criterion, as shown in Ludwig examples.
Frequent in
Science
83%
News & Media
8%
Academia
5%
Less common in
Formal & Business
2%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "efficacious in terms of" is a phrase used to describe the effectiveness or success of something within a specific scope or aspect. Ludwig AI confirms that it is grammatically correct and commonly used, especially in scientific and academic writing. While useful for formal contexts, simpler alternatives are recommended for casual communication. Remember to specify the area of effectiveness when using the phrase for clarity. The most frequent sources where this phrase is used are science and news media. Other possibilities are "effective with respect to" or "successful regarding".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
effective with respect to
Replaces "efficacious" with "effective" and uses "with respect to" instead of "in terms of", slightly altering the formality.
successful regarding
Substitutes "efficacious" with "successful" and "in terms of" with "regarding", offering a more straightforward expression.
fruitful in relation to
Replaces "efficacious" with "fruitful" and "in terms of" with "in relation to", suggesting a productive outcome.
advantageous concerning
Uses "advantageous" instead of "efficacious" and "concerning" in place of "in terms of", indicating a beneficial aspect.
valuable in the context of
Replaces "efficacious" with "valuable" and rephrases "in terms of" to "in the context of", emphasizing relevance.
beneficial considering
Substitutes "efficacious" with "beneficial" and "in terms of" with "considering", focusing on the positive impact.
useful with regard to
Replaces "efficacious" with "useful" and "in terms of" with "with regard to", offering a practical perspective.
productive from the perspective of
Uses "productive" instead of "efficacious" and frames the phrase as "from the perspective of", highlighting a viewpoint.
serviceable as regards
Replaces "efficacious" with "serviceable" and "in terms of" with "as regards", providing a more technical tone.
effective when it comes to
Replaces "efficacious" with "effective" and "in terms of" with "when it comes to", creating a slightly more informal tone.
FAQs
What does "efficacious in terms of" mean?
The phrase "efficacious in terms of" means effective or successful with respect to a particular aspect or criterion. It's used to specify in what area something is effective.
How can I use "efficacious in terms of" in a sentence?
You can use it to describe the effectiveness of a method or treatment. For example, "Speed humps have been found to be "efficacious in terms of harm minimization."
What are some alternatives to "efficacious in terms of"?
Alternatives include "effective with respect to", "successful regarding", or "beneficial considering", depending on the specific nuance you want to convey.
Is "efficacious in terms of" formal or informal?
The phrase is generally considered formal and is more appropriate for academic, scientific, or professional writing. In informal contexts, simpler alternatives like "effective" or "works well" may be more suitable.
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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested