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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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(used about a treatment or drug) working well under carefully controlled scientific testing conditions: Two versions of the vaccine have been shown in trials to be between 90% and 95% efficacious. Compare. effective (SUCCESSFUL) specialized. Related words. efficaciously. efficacy. efficacity. SMART Vocabulary: related words and phrases.
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.
(used about a treatment or drug) working well under carefully controlled scientific testing conditions: Two versions of the vaccine have been shown in trials to be between 90% and 95% efficacious. Compare. effective (SUCCESSFUL) specialized. Related words. efficaciously. efficacy. efficacity. SMART Vocabulary: related words and phrases.
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.
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."
adjective. capable of or successful in producing an intended result; effective as a means, remedy, etc. Collins English Dictionary. Copyright © HarperCollins Publishers. Derived forms. efficaciously (ˌeffiˈcaciously) adverb. Word origin. C16: from Latin efficāx powerful, efficient, from efficere to achieve; see effect. Word Frequency.
Definition of efficacious adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
the ability of something to produce the intended result: The study is a serious attempt to understand the efficacy of cash incentives as a way of promoting learning. Synonyms. effectiveness. efficacity. medical specialized. how well a particular treatment or drug works under carefully controlled scientific testing conditions:
efficacious meaning, definition, what is efficacious: working in the way you intended: Learn more.
efficacious - marked by qualities giving the power to produce an intended effect; "written propaganda is less efficacious than the habits and prejudices...of the readers"-Aldous Huxley; "the medicine is efficacious in stopping a cough"
