noun
- Plural of efficacity; the quality or power of producing a desired or intended effect; effectiveness.
Usage: Rare or formal plural form; 'efficacy' is more commonly used in both singular and plural contexts.; Often used in technical, medical, or scientific writing.
Examples
- The study compared the efficacities of different treatment protocols.
- Researchers evaluated the efficacities of various vaccines in clinical trials.
- The efficacities of these medications vary depending on individual patient factors.
- Scientists debated the relative efficacities of the competing approaches.
- The report documented the efficacities of multiple interventions across different populations.