Antonyms for effectiveness

Grammar : Noun

Spell : ih-fek-tiv

Phonetic Transcription : ɪˈfɛk tɪv

Definition of effectiveness

Origin : c.1600, from effective + -ness.

noun influence

Example sentences :

The summary of a lesson, given by the class, is a test of the effectiveness of instruction.
Extract from : « College Teaching » by Paul Klapper

Their help is essential to ensure the effectiveness of the exorciser's task.
Extract from : « The Religion of Babylonia and Assyria » by Morris Jastrow

But this result only added to the effectiveness of the scene, though it was painful.
Extract from : « The Moving Picture Girls in War Plays » by Laura Lee Hope

The face is that of an aloof and sunny spirit, full of energy and effectiveness.
Extract from : « William Shakespeare » by John Masefield

But force of habit had utterly dulled its effectiveness as a weapon.
Extract from : « The Sign of the Spider » by Bertram Mitford

Because of their limitations, however, their effectiveness can be furthered by interpretation.
Extract from : « The Gate of Appreciation » by Carleton Noyes

This is an argument often cited, and with some effectiveness during the war.
Extract from : « The Economic Aspect of Geology » by C. K. Leith

Again the effectiveness of the schools work is shown by its results.
Extract from : « The New Education » by Scott Nearing

This was just what Joe wanted, for he knew it added to the effectiveness of the act.
Extract from : « Joe Strong, the Boy Fish » by Vance Barnum

At any rate, their effectiveness was not equal to what might have been expected.
Extract from : « Khartoum Campaign, 1898 » by Bennet Burleigh

Synonyms for effectiveness

Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019