efficacious
adjective
capable of having the desired result or effect; effective as a means, measure, remedy, etc..
efficaciousness
-
a word derived from
efficacious.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“Given the extraordinary efficaciousness of this vaccine, one can again follow the science and say that it’s very low risk if you’ve been vaccinated,” Kim-Farley said.
From Los Angeles Times ● May 27, 2021
A friend of Homœopathy, not a physician, desired to test the efficaciousness of this plant.
From New, Old, and Forgotten Remedies: Papers by Many Writers by Edward Pollock Anshutz
The purity of the spirit," says Van Helmont, "is shown through energy and efficaciousness of will.
From Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry by Albert Pike
Its autonomy supervenes on its efficaciousness; it does not precede its efficaciousness.
From Creative Intelligence Essays in the Pragmatic Attitude by Boyd H. Bode
He denies neither the revealed universality of God's grace, of Christ's redemption, and of the efficaciousness of the Holy Spirit in the means of grace, nor the unsearchable judgments and ways of God's majesty.
From Historical Introductions to the Symbolical Books of the Evangelical Lutheran Church by F. (Friedrich) Bente
