Effectiveness
The Century Dictionary and Cyclopedia
noun.
The quality of being effective.
the GNU version of the Collaborative International Dictionary of English
noun.
The quality of being effective.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The property of being
effective
noun.
The ability to be
effective
.
noun.
The degree to which something is
effective
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
power to be effective; the quality of being able to bring about an effect
noun.
capacity to produce strong physiological or chemical effects
Word Usage
"I think that any small drop in effectiveness is more than countered by the benefits of open, realistic government."
Etymologically Related
effect
effective
effectivity
effector
effectual
Hypernym
Words that are more generic or abstract
power
powerfulness
Rhyme
Words with the same terminal sound
ineffectiveness
Same Context
Words that are found in similar contexts
ability
accuracy
capability
clarity
competence
Synonym
Words with the same meaning
acme
amperage
applicability
armipotence
authority