effectiveness   (TTS Sound)

The effectiveness has 2 Senses.

• effectiveness, effectuality, effectualness, effectivity
• 有効性
• power to be effective; the quality of being able to bring about an effect
• 効果的な力

• strength, potency, effectiveness
• 強さ, 効力, 強度, 効能
• capacity to produce strong physiological or chemical effects; "the toxin's potency"; "the strength of the drinks"
• 強い生理学的な、または化学的な効果をうむ能力