Efficacious means having the ability to produce the desired result or being effective in achieving a specific outcome.
History of the Word Efficacious
Origin
The term efficacious finds its roots in the Latin word efficax, which means effective or potent. It has evolved over time to convey the idea of being capable of producing a desired effect.
Historical Use
Efficacious has been used in various contexts throughout history to describe the effectiveness of a wide range of actions, substances, and practices. It highlights the capacity of something to achieve its intended purpose.
Contemporary Usage
In modern language, efficacious is frequently used in scientific, medical, and academic discourse to emphasize the success of treatments, interventions, or methods.
English (Efficacious As Adjective)
Etymology
Efficacious originates from the Latin word efficax, meaning effective or potent.
Pronunciation
Pronunciation of efficacious is /ˌɛfɪˈkeɪʃəs/ (EF-i-KAY-shəs).
Forms of Efficacious
| Adjective | Efficacious |
| Comparative Degree | more efficacious |
| Superlative Degree | most efficacious |
| Adverb | Efficaciously |
| Noun | Efficacy |
Derived Terms
- Efficaciousness
- Efficaciate
- Efficaciously
- Efficaciousnesses
Translations
- Spanish: Eficaz
- French: Efficace
- German: Wirksam
- Italian: Efficace
- Portuguese: Eficaz
- Chinese (Simplified): 有效的 (Yǒuxiào de)
- Japanese: 有効な (Yūkōna)
- Hindi: प्राभावी (Prabhaavi)
- Urdu: موثر (Mausar)
- Russian: Эффективный (Effektivnyy)
Synonyms
- Effective
- Potent
- Successful
- Productive
- Efficient
Antonyms
- Ineffective
- Inefficient
- Feeble
- Impotent
- Futile
Examples Sentence
- The medicine proved highly efficacious in treating the ailment.
- A well-designed study can yield efficacious results.
- Efficacious communication is key to resolving conflicts.
FAQs (People May Also Ask)
What is the etymology of efficacious?
Efficacious comes from the Latin word efficax, meaning effective or potent.
Can you provide synonyms for efficacious?
Synonyms include effective, potent, successful, productive, and efficient.
What are antonyms for efficacious?
Antonyms include ineffective, inefficient, feeble, impotent, and futile.
How do you pronounce efficacious?
It is pronounced as /ˌɛfɪˈkeɪʃəs/ (EF-i-KAY-shəs).
How is efficaciously used in a sentence?
For example, The medicine proved highly efficacious in treating the ailment.