Effectiveness
WordNet
noun
(1) Capacity to produce strong physiological or chemical effects
"The toxin's potency"
"The strength of the drinks"
(2) Power to be effective; the quality of being able to bring about an effect
WiktionaryText
Noun
- The property of being effective
- The ability to be effective.
- The degree to which something is effective.
- He questioned the effectiveness of the treatment.
Related terms
- effect
- effective
- effectivity
- effector
- effectual
- effectuate
- efficacious
- efficacity
- efficacy
- efficiency
- efficient