effectiveness

uncountable

A noun referring to the degree to which something achieves its intended purpose or produces the desired result.

ruСуществительное, обозначающее степень, в которой что-либо достигает своей цели или приносит желаемый результат.esSustantivo que indica el grado en que algo logra su objetivo o produce el resultado deseado, así como la capacidad de ser eficaz o producir el efecto esperado.frNom désignant le degré auquel quelque chose atteint son but ou produit le résultat souhaité.deSubstantiv, das den Grad angibt, in dem etwas sein Ziel erreicht oder ein gewünschtes Ergebnis erzielt. Es bezeichnet die Wirksamkeit oder den Erfolg einer Maßnahme, Methode oder Handlung.ptSubstantivo que designa o grau em que algo alcança seu objetivo ou produz o resultado desejado; também pode indicar a capacidade de produzir o efeito esperado.zh名词，指某事物达到目标或产生预期结果的程度。arاسم يدل على مدى تحقيق شيء ما لهدفه أو إحداثه للنتيجة المرجوة، ويشمل القدرة على إنتاج أثر فعلي أو تحقيق الغرض المقصود.

1. Degree of success B2 formal

   The degree to which something is successful in producing a desired result.

   • The effectiveness of the new drug was proven in clinical trials.
   • We need to measure the effectiveness of our marketing campaign.
   • The team's effectiveness improved after the training session.

   ruЭффективностьesEficaciafrEfficacité (degré de succès)deWirksamkeitptEficáciazh有效性arالفعالية

   Synonyms: efficacyfruitfulnesspotencypowerproductivenesssuccessfulness

   Antonyms: futilityineffectivenessinefficacyinefficiencyuselessness

2. Ability to achieve goals B2 formal

   The quality of being able to achieve intended goals efficiently.

   • Her effectiveness as a leader is widely recognized.
   • The company is known for the effectiveness of its customer service.
   • Regular feedback can enhance the effectiveness of employees.

   ruЭффективностьesEfectividadfrEfficacité (capacité à atteindre des objectifs)deEffektivitätptEfetividadezh有效性arالفعالية

   Synonyms: capabilityeffectualityefficacyefficiencypotencyproductivenesssuccess

   Antonyms: ineffectivenessineffectualityinefficacyinefficiencyuselessness

• effectivenesses plural form
• effectivenesses' possessive plural form
• effectiveness's possessive singular form