noun🔗ShareSoldado apto para el servicioA soldier fit for duty"The new recruit was a strong and effective soldier, ready for basic training. "El nuevo recluta era un soldado fuerte y apto para el servicio, listo para el entrenamiento básico.militarywarpersonessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗ShareEficaz, efectivoHaving the power to produce a required effect or effects."The pill is an effective method of birth control."La píldora es un método anticonceptivo eficaz.abilityachievementfunctionoutcomeessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗ShareEficaz, efectivoProducing a decided or decisive effect."The president delivered an effective speech!"¡El presidente pronunció un discurso eficaz!outcomeachievementabilityfunctionessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗ShareEficaz, efectivoEfficient, serviceable, or operative, available for useful work."How long does it take to make a bunch of civilians an effective military force?"¿Cuánto tiempo se tarda en convertir a un grupo de civiles en una fuerza militar efectiva?abilityqualityachievementoutcomeutilityfunctionessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗ShareEfectivo, vigenteActually in effect."The curfew is effective at midnight."El toque de queda entra en vigor a medianoche.outcomeabilityachievementfunctionqualityessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗ShareEficaz(of a cycle or divisor) Having no negative coefficients."The polynomial equation for the student's project was effective; all the terms had positive coefficients. "La ecuación polinómica para el proyecto del estudiante fue eficaz; todos los términos tenían coeficientes positivos.mathessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗ShareAproximado(for any effective theory) approximate; Not describing the fundamental dynamic changes in some system as they happen."The new math textbook's explanation of quadratic equations was effective for helping students solve problems, but it didn't explain how the equations were derived. "La explicación de las ecuaciones cuadráticas del nuevo libro de texto de matemáticas fue aproximada para ayudar a los estudiantes a resolver problemas, pero no explicó cómo se derivaron las ecuaciones.theorysciencephysicsphilosophytechnicalessentialtoeicChat with AIVocabulary GamePractice Reading