“Synonyms of efficacious” means we are looking for words that have a similar meaning to “efficacious”.
One synonym is “effective”. When something is effective, it produces the desired result. For example, “The new medicine is highly effective in treating the disease.” Just as efficacious implies success in achieving a particular purpose, effective emphasizes the ability to bring about a positive outcome.
Another synonym is “potent”. Potent suggests having great power or strength. For instance, “The herb has a potent healing effect.” Similar to efficacious, potent indicates a strong and powerful quality that can have a significant impact.
“powerful” can also be a synonym. Powerful implies having great force or influence. For example, “The speech was powerful and inspired many people.” Like efficacious, powerful suggests that something has the ability to make a strong impression or bring about change.
In conclusion, words like effective, potent, and powerful can be used as synonyms for “efficacious”. They all convey the idea of having the ability to achieve a desired result or have a significant impact.