noun
- plural of inefficacy; instances or cases of failure to produce the desired or expected effect
Usage: formal; typically used in academic, medical, or technical contexts
Examples
- The study documented the inefficacies of several older treatments.
- Despite repeated attempts, the inefficacies of the old system became increasingly apparent.
- Researchers highlighted the inefficacies of the drug in treating the disease.
- The report examined the inefficacies of current policy approaches.
- Multiple inefficacies were discovered during the clinical trials.
- The inefficacies of traditional methods led to the development of new strategies.