| CEFR Level | C2 |
|---|---|
| Part of Speech | Adjective |
| Word (Informal) | eff-ih-KAY-shus |
| Word IPA | /ˌɛfɪˈkeɪʃəs/ |
| Word Urdu | مؤثر، کامیاب |
| Synonym | |
| Synonym | Effective |
| Synonym (Informal) | ef-fek-tiv |
| Synonym IPA | /ɪˈfɛktɪv/ |
| Synonym Urdu | مؤثر، کارآمد |
| Examples | |
| English Sentence | The efficacy of the vaccine is proven. |
| Urdu Sentence |
ویکسین کی تاثیر ثابت ہو چکی ہے۔
|
