toggle menu
menu
vocabulary
1000+ books
Go to Book

efficacy
used in Atlas Shrugged

only 1 use
(click/touch triangles for details)
Definition
effectiveness (the ability to produce a desired result)
  • I have never believed in the efficacy of idealists-have you? and this is no age for impractical idealism.
    3.3 Part 3 Chapter 3 — Anti-Greed (30% in)

There are no more uses of "efficacy" in Atlas Shrugged.

Typical Usage  (best examples)
Dictionary / pronunciation — Google®Dictionary list — Onelook.com®