Origin of effective
Synonyms for effective
Antonyms for effective
Examples from the Web for effectiveness
Contemporary Examples of effectiveness
Ever since it was created in 1965, politicians and researchers have studied and debated its effectiveness.Can the U.S. Government Go Moneyball?
Peter Orszag, Jim Nussle
December 23, 2014
The culture of promotion through seniority kills creativity and effectiveness.Your Local School Doesn’t Have to Suck
Michael S. Roth
December 17, 2014
The trouble comes from overconfidence in their effectiveness.Kids Eat the Darndest Things: Laundry Pods, Teething Necklaces, and More Of The Weirdest Stuff Sending Kids to the E.R.
November 14, 2014
William Lloyd Garrison was probably the most prominent leader who relied on the effectiveness of hellfire.
The effectiveness of these pamphlets, and the awareness of its writers are apparent in one Lum digs up called “To Mothers.”
Historical Examples of effectiveness
The summary of a lesson, given by the class, is a test of the effectiveness of instruction.College Teaching
Their help is essential to ensure the effectiveness of the exorciser's task.The Religion of Babylonia and Assyria
But this result only added to the effectiveness of the scene, though it was painful.The Moving Picture Girls in War Plays
Laura Lee Hope
The face is that of an aloof and sunny spirit, full of energy and effectiveness.William Shakespeare
But force of habit had utterly dulled its effectiveness as a weapon.The Sign of the Spider
late 14c., from French effectif, from Latin effectivus "productive, effective," from effect-, stem of efficere (see effect (n.)). Effectively in the sense of "actually" is attested by 1650s. Related: Effectivity.