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"Effective" is an adjective which is often translated as "eficaz", and "efficient" is an adjective which is often translated as "eficiente". Learn more about the difference between "effective" and "efficient" below.
effective(
uh
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fehk
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tihv
)
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. eficaz
We have devised what we believe to be a very effective plan.Hemos ideado lo que creemos que es un plan muy eficaz.
b. efectivo
Our newest beta-blockers are more effective and have fewer side effects.Nuestros nuevos betabloqueadores son más efectivos y tienen menos efectos secundarios.
a. efectivo
The zoning ordinance became effective as of August 16, 2010.El reglamento de zonificación se hizo efectivo a partir del 16 de agosto de 2010.
b. en vigor
Stiffer penalties for fraud become effective on the first of next month.Los castigos más severos por fraude entrarán en vigor a partir del primero del próximo mes.
c. en vigencia
I know the rule was effective for last year's taxes, but we need to check to see if it still is.Sé que la regla entró en vigencia para los impuestos del año pasado, pero tenemos que comprobar si sigue siendo así.
a. efectivo
Mr. Franco is the effective leader here, despite the dispute about his legitimacy.El señor Franco es el líder efectivo aquí, a pesar de la disputa sobre su legitimidad.
b. real
Even though that's not what the law calls for, it is the effective procedure.Aunque no sea lo que marca la ley, sí es el procedimiento real.
a. buen efecto
A menu on a blackboard written in white chalk can look very effective.Un menú escrito con tiza blanca en un pizarrón negro puede causar muy buen efecto.
effectives
A plural noun indicates that there is more than one person, place, thing, or idea.
plural noun
a. los efectivos
(m) means that a noun is masculine. Spanish nouns have a gender, which is either feminine (like la mujer or la luna) or masculine (like el hombre or el sol).
(M)
We have 1,200 effectives standing by to provide assistance.Tenemos a 1,200 efectivos listos para ofrecer apoyo.
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efficient(
uh
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fih
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shihnt
)
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. eficiente
Our company provides the most efficient Internet service in the city.Nuestra empresa ofrece el servicio de Internet más eficiente de la ciudad.
b. eficaz
The party was reelected because of their efficient administration.El partido volvió a salir elegido gracias a su eficaz gestión.
Copyright © 2025 Dictionary Media Group, Inc.