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- Dictionaryefficacious/ˌɛfɪˈkeɪʃəs/
adjective
- 1. (of something inanimate or abstract) successful in producing a desired or intended result; effective: formal "this treatment was efficacious in some cases"
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EFFICACIOUS definition: 1. able to produce the intended result: 2. (used about a treatment or drug) working well under…. Learn more.
The meaning of EFFICACIOUS is having the power to produce a desired effect. How to use efficacious in a sentence. Did you know? Synonym Discussion of Efficacious.
Definition of 'efficacious' efficacious. (efɪkeɪʃəs ) adjective. Something that is efficacious is effective. [formal] The nasal spray was new on the market and highly efficacious. Synonyms: effective, successful, efficient, powerful More Synonyms of efficacious. Collins COBUILD Advanced Learner’s Dictionary. Copyright © HarperCollins Publishers.
Some common synonyms of efficacious are effective, effectual, and efficient. While all these words mean "producing or capable of producing a result," efficacious suggests possession of a special quality or virtue that gives effective power. a detergent that is efficacious in removing grease.
When you really want to do something right, really nail it, really get at what you were going for — you're trying to be efficacious, or produce the effect you intended. The word efficacious is made up of the Latin efficere meaning "accomplish" and the suffix -ious meaning "full of."
Define efficacious. efficacious synonyms, efficacious pronunciation, efficacious translation, English dictionary definition of efficacious. adj. Producing or capable of producing a desired effect. See Synonyms at effective. ef′fi·ca′cious·ly adv. ef′fi·ca′cious·ness n.
Producing or capable of producing the desired effect; having the intended result; effective. An efficacious drug. Webster's New World. Similar definitions. Effective. Wiktionary. Synonyms: effectual. effective. productive. efficient. potent. virtuous. vigorous. useful. prevalent. powerful. valid. forcible. capable. active. Antonyms: ineffective.
Definition of efficacious adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Efficacious definition: capable of having the desired result or effect; effective as a means, measure, remedy, etc.. See examples of EFFICACIOUS used in a sentence.
the ability, especially of a medicine or a method of achieving something, to produce the intended result: efficacity of The efficacity of the new regulations must now be examined. They were not interested in arguments about the efficacity of financial aid. Synonyms. effectiveness. efficacy. medical specialized.
