Efficacy vs Success
Quando usar cada um em inglês, com significado, registro e exemplos.
Efficacy
FormalAcima de 10.000 (menos comum)
Success
Top 1000 (muito comum)A1noun
Mais formal: EfficacyMais comum: Success
| Efficacy | Success | |
|---|---|---|
| Pronúncia | 🇬🇧 //ˈɛfɪkəsi//🇺🇸 //ˈɛfɪkəsi// | 🇬🇧 /["/səkˈses/"]/🇺🇸 /["/səkˈses/"]/ |
| Significado | Effectiveness or how well something works. | When you achieve something you wanted to do. |
| Exemplo | The efficacy of the new vaccine was confirmed in clinical trials. | His success in the competition made him very proud. |
| Registro | Formal | Neutro |
| Quão comum | Acima de 10.000 (menos comum) | Top 1000 (muito comum) |
| Nível CEFR | - | A1 |
| Classe gramatical | noun | |
| Colocações | clinical efficacy, evaluate efficacy, prove efficacy, demonstrate efficacy, measure efficacy | enormous, great, immense, amount, degree, level, achieve, attain, enjoy, come, lie (in something), depend on something, rate, story, factor, with success, without success, success in, a chance of success, a hope of success, confident of success, resounding, roaring, rousing, be, prove, have, wish somebody (every) success |
| Antônimos | - | failure, defeat, setback |
| Erros comuns | 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. | Confused with 'successfully', which is an adverb., Used incorrectly as a verb instead of the noun form., Misplaced in sentences, such as 'We have success' instead of 'We are successful'. |
| Notas de uso | Used primarily in formal contexts like research, medicine, and discussions about policy. Less common in everyday conversation. | Use 'success' when talking about achieving goals or winning in a friendly context. Avoid using it in negative situations or as a mockery. |
Perguntas frequentes: Efficacy vs Success
Qual é a diferença entre Efficacy e Success?
Efficacy: Effectiveness or how well something works. Success: When you achieve something you wanted to do.
Qual é mais formal: Efficacy e Success?
Efficacy é a mais formal entre elas.
Qual é mais comum: Efficacy e Success?
Success é a mais comum no inglês do dia a dia.
Pode mostrar um exemplo de cada?
Efficacy: The efficacy of the new vaccine was confirmed in clinical trials. Success: His success in the competition made him very proud.
Posso usar Efficacy e Success de forma intercambiável?
Nem sempre. Efficacy e Success são relacionadas e às vezes se sobrepõem, mas diferem em registro, frequência e uso, então trocar uma pela outra pode mudar o sentido ou o tom. Veja as diferenças acima antes de substituir.