Definitions for: Effectiveness

[n] capacity to produce strong physiological or chemical effects; "the toxin's potency"; "the strength of the drinks"
[n] power to be effective; the quality of being able to bring about an effect

Webster (1913) Definition: Ef*fect"ive*ness, n.
The quality of being effective.

Synonyms: effectivity, effectuality, effectualness, potency, strength

Antonyms: ineffectiveness, ineffectuality, ineffectualness

See Also: efficaciousness, efficacy, incisiveness, power, powerfulness, trenchancy

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