Translations: the word in the other languages
- Afrikaans: doeltreffend
- Amharic: efficacious
- Arabic: فعال
- Azerbaijani: səmərəli
- Bashkir: һөҙөмтәле
- Belarusian: эфектыўным
- Bulgarian: ефективен
- Bengali: ফলপ্রদ
- Bosnian: efikasnog
- Catalan: eficaç
- Cebuano: moepekto
- Czech: účinný
- Welsh: efficacious
- Danish: effektiv
- German: wirksam
- Greek: αποτελεσματικό
- Esperanto: efike
- Spanish: eficaz
- Estonian: tõhusana
- Basque: eraginkorra
- Persian: موثر
- Finnish: tehokas
- French: efficace
- Irish: éifeachtúil
- Scottish Gaelic: efficacious
- Galician: eficaz
- Gujarati: ગુણકારક
- Hebrew: בתמימותה
- Hindi: प्रभावोत्पादक
- Croatian: učinkovit
- Haitian: efikas
- Hungarian: hatékony
- Armenian: արդյունավետ է
- Indonesian: berkhasiat
- Icelandic: áhrifarík
- Italian: efficace
- Japanese: 効果的
- Javanese: siyang
- Georgian: ეფექტური
- Kazakh: тиімді
- Khmer: ប្រសិទ្ធិភាព
- Kannada: ಪರಿಣಾಮಕಾರಿ
- Korean: 효능
- Kyrgyz: натыйжалуу
- Latin: efficax
- Luxembourgish: wierksam
- Lao: efficacious
- Lithuanian: veiksmingi
- Latvian: iedarbīgu
- Malagasy: mahomby
- Mari: пайдалын
- Maori: whaihua
- Macedonian: efficacious
- Malayalam: efficacious
- Mongolian: нөлөөтэй
- Marathi: गुणकारी
- Hill Mari: кӱлшӧ пайдале
- Malay: mujarab
- Maltese: effikaċi
- Burmese: ထိရောက်မှု
- Nepali: efficacious
- Dutch: doeltreffend
- Norwegian: effektiv
- Punjabi: ਤਾਕਤ
- Papiamento: efektivo
- Polish: skuteczne
- Portuguese: eficaz
- Romanian: eficace
- Russian: эффективным
- Sinhalese: පත්කරලීමේ වඩා
- Slovak: účinný
- Slovenian: učinkovita
- Albanian: e efektshme
- Serbian: ефикасан
- Sundanese: efficacious
- Swedish: effekt
- Swahili: efficacious
- Tamil: பயன் அளிக்க கூடிய
- Telugu: చడానికి
- Tajik: самаранок
- Thai: efficacious
- Tagalog: mabisa
- Turkish: etkili
- Tatar: нәтиҗәле
- Udmurt: эффективной
- Ukrainian: ефективним
- Urdu: مقوی
- Uzbek: efficacious
- Vietnamese: hiệu quả
- Xhosa: efficacious
- Yiddish: עפאַקיישאַס
- Chinese: 有效的
Synonyms, close and similar words for efficacious
- effective
- efficient
- operative
- effectual
- fruitful
- productive
- potent