usefulness (related)
viability (related)
efficacy (related)
ineffectiveness (antonym)
The condition of being ineffective
The state or condition of being effectual.
responsiveness (related)
uselessness (antonym)
The quality of being useless
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unproductivity (antonym)
(Physics, psychology, etc.) A scientific phenomenon, usually named after its discoverer.
Quality of being efficacious.
robustness (related)
The power to affect, control or manipulate something or someone; the ability to change the development of fluctuating things such as conduct, thoughts or decisions.
The state or quality of being potent, or the degree of this; power; strength
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Intensity of emotion or belief:
(Countable) A measure of the effectiveness of something.
The state or condition of being effectual.
cost-effectiveness (related)
efficiency (related)
appropriateness (related)
acceptability (related)
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adequacy (related)
utilisation (related)
evaluation (related)
outcome (related)
Find another word for effectiveness. In this page you can discover 25 synonyms, antonyms, idiomatic expressions, and related words for effectiveness, like: usefulness, viability, efficacy, ineffectiveness, effectualness, responsiveness, uselessness, unproductivity, effect, efficaciousness and robustness.
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