3 文書を見つけるための辞書。

• effectual, effective, efficacious
• 有効, イフェクティヴ, エフェクティブ, 効果的, イフェクティブ, 効果のある, エフェクティヴ
• producing or capable of producing an intended result or having a striking effect; "an air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation"-LewisMumford; "effective teaching methods"; "effective steps toward peace"; "made an effective entrance"; "his complaint proved to be effectual in bringing action"; "an efficacious law"
• 意図した結果を創出しまたは創出することができ、または顕著な効果を生み出す

• effective
• 有効, イフェクティヴ, エフェクティブ, 効果的, イフェクティブ, 効果のある, エフェクティヴ
• works well as a means or remedy; "an effective reprimand"; "a lotion that is effective in cases of prickly heat"
• 手段または治療としてよく働く

• efficient, effective
• 有効, 有能, 効果的, 効果のある
• able to accomplish a purpose; functioning effectively; "people who will do nothing unless they get something out of it for themselves are often highly effective persons..."-G.B.Shaw; "effective personnel"; "an efficient secretary"; "the efficient cause of the revolution"
• 目的を達成することができる