effectiveness : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: effectiveness	by the DICT Development Group
2 results for effectiveness
From WordNet (r) 3.0 (2006) [wn]:
effectiveness n power to be effective; the quality of being able to bring about an effect Synonym(s): effectiveness, effectivity, effectualness, effectuality Antonym(s): ineffectiveness, ineffectuality, ineffectualness capacity to produce strong physiological or chemical effects; "the toxin's potency"; "the strength of the drinks" Synonym(s): potency, effectiveness, strength
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Effectiveness \Effect"iveness\, n. The quality of being effective.