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Meaning of word efficacious from English dictionary with examples, synonyms and antonyms.

efficacious   adjective

Meaning : Marked by qualities giving the power to produce an intended effect.

Example : Written propaganda is less efficacious than the habits and prejudices...of the readers.
The medicine is efficacious in stopping a cough.

Lacking the power to produce a desired effect.

Laws that are inefficacious in stopping crime.
inefficacious

Meaning : Producing or capable of producing an intended result or having a striking effect.

Example : An air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation.
Effective teaching methods.
Effective steps toward peace.
Made an effective entrance.
His complaint proved to be effectual in bringing action.
An efficacious law.

Synonyms : effective, effectual

Not producing an intended effect.

An ineffective teacher.
Ineffective legislation.
ineffective, ineffectual, uneffective

चौपाल

Efficacious ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Efficacious ka matlab kya hota hai?