Effectiveness
01
効果, 有効性
the quality of yielding the desired result
例
The effectiveness of the new marketing campaign was evident in the significant increase in sales.
新しいマーケティングキャンペーンの有効性は、売上の大幅な増加に明らかでした。
02
the capacity of a substance, treatment, or intervention to produce strong physiological, chemical, or functional effects
例
The effectiveness of the drug was confirmed in clinical trials.
語彙ツリー
ineffectiveness
effectiveness
effective
effect
