Cool MateMeaning of Efficacy
In simple words: Effectiveness or how well something works.
Efficacy in a sentence
- The efficacy of the new vaccine was confirmed in clinical trials.
- Researchers are studying the efficacy of various treatment methods.
- The efficacy of the policy was debated in the meeting.
- Her confidence in the efficacy of the project motivated the team.
- It is important to evaluate the efficacy before implementation.
How to use Efficacy
Used primarily in formal contexts like research, medicine, and discussions about policy. Less common in everyday conversation.
Grammar pattern
standalone noun
Memory hint
Think 'effective' and 'capacity' together - the capacity to be effective.
Related words
Collocations with Efficacy
- clinical efficacy
- evaluate efficacy
- prove efficacy
- demonstrate efficacy
- measure efficacy
Synonyms for Efficacy
- effectiveness
- potency
- efficaciousness
- success
- utility
Common mistakes with Efficacy
- Confused with 'efficiency', which refers to doing things quickly and without waste.
- Often used without proper context; needs to specify what is being evaluated.
- Mispronounced, especially by non-native speakers.
Efficacy appears in
Efficacy in other languages
- Arabicالعربية
فعالية
مدى فعالية الشيء أو مدى نجاحه.
- Bengaliবাংলা
কার্যকারিতা
কার্যকারিতা বা কোনো কিছু কতটা ভালোভাবে কাজ করে।
- GermanDeutsch
Wirksamkeit
Effektivität oder wie gut etwas funktioniert.
- SpanishEspañol
Eficacia
Efectividad o qué tan bien funciona algo.
- Persianفارسی
اثربخشی
اثربخشی یا اینکه چقدر خوب کار میکند.
- FrenchFrançais
Efficacité
L'efficacité ou à quel point quelque chose fonctionne bien.
- Hindiहिन्दी
प्रभावकारिता
प्रभावशीलता या कोई चीज़ कितनी अच्छी तरह काम करती है।
- ItalianItaliano
Efficacia
Quanto bene funziona qualcosa.
- PortuguesePortuguês
Eficácia
Efetividade ou o quão bem algo funciona.
- RussianРусский
Эффективность
Насколько хорошо что-то работает или его действенность.
- Urduاردو
Efficacy
اثر انگیزی یا یہ کہ کوئی چیز کتنی اچھی طرح کام کرتی ہے۔
- Chinese中文
Efficacy
有效性，或者某东西有多好用。
More s like Efficacy
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Frequently asked questions about Efficacy
What does Efficacy mean?
Effectiveness or how well something works.
What is the definition of Efficacy?
The ability of something to produce the desired result.
How do you use Efficacy in a sentence?
The efficacy of the new vaccine was confirmed in clinical trials.
Can you give another example of Efficacy?
Researchers are studying the efficacy of various treatment methods.
What are synonyms for Efficacy?
Common alternatives include effectiveness, potency, efficaciousness, success, utility.
What words go with Efficacy?
It commonly pairs with clinical efficacy, evaluate efficacy, prove efficacy, demonstrate efficacy, measure efficacy.
What are common mistakes when using Efficacy?
Confused with 'efficiency', which refers to doing things quickly and without waste. Often used without proper context; needs to specify what is being evaluated. Mispronounced, especially by non-native speakers.
How do you pronounce Efficacy?
US: //ˈɛfɪkəsi//, UK: //ˈɛfɪkəsi//. Listen to the audio above to hear native pronunciation.
Is Efficacy formal or informal?
"Efficacy" is formal, so it fits professional, business, or academic conversations.
When should I use Efficacy?
Used primarily in formal contexts like research, medicine, and discussions about policy. Less common in everyday conversation.