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Definitions from the Web

Efficacious

Description

Efficacious is an adjective that describes something or someone as effective or capable of producing the desired result.

Examples

Sense 1: Effective

Example sentence:

• Proper nutrition is efficacious in maintaining a healthy lifestyle.
• The medicine proved to be efficacious in relieving the patient's pain.

Sense 2: Capable of Producing the Desired Result

Example sentence:

• The lawyer's efficacious arguments convinced the jury of the defendant's innocence.
• Regular exercise is efficacious in improving cardiovascular health.

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