Translations: the word in the other languages
- Afrikaans: doeltreffendheid
- Amharic: efficacy
- Arabic: فعالية
- Azerbaijani: səmərəlilik
- Bashkir: һөҙөмтәлелек
- Belarusian: эфектыўнасць
- Bulgarian: ефективност
- Bengali: কার্যক্ষমতা
- Bosnian: efikasnost
- Catalan: eficàcia
- Cebuano: kaepektibo
- Czech: účinnost
- Welsh: effeithiolrwydd
- Danish: virkning
- German: Wirksamkeit
- Greek: αποτελεσματικότητα
- Esperanto: efikeco
- Spanish: eficacia
- Estonian: efektiivsuse
- Basque: eraginkortasuna
- Persian: اثر
- Finnish: tehoa
- French: l'efficacité
- Irish: éifeachtúlacht
- Scottish Gaelic: èifeachd
- Galician: eficacia
- Gujarati: અસરકારકતા
- Hebrew: יעילות
- Hindi: प्रभावकारिता
- Croatian: učinkovitost
- Haitian: efikasite
- Hungarian: hatékonyság
- Armenian: արդյունավետությունը
- Indonesian: khasiat
- Icelandic: verkun
- Italian: efficacia
- Japanese: 有効性
- Javanese: kesahihan
- Georgian: ეფექტურობა
- Kazakh: тиімділігі
- Khmer: ប្រសិទ្ធភាព
- Kannada: ಪರಿಣಾಮಕಾರಿತ್ವದ
- Korean: 효능
- Kyrgyz: натыйжалуулугу
- Latin: efficacia
- Luxembourgish: Wierksamkeet
- Lao: ປະສິດທິພາບ
- Lithuanian: veiksmingumo
- Latvian: efektivitāte
- Malagasy: fahombiazan'ny
- Mari: пайдалык
- Maori: miramira
- Macedonian: ефикасноста
- Malayalam: ഫലപ്രാപ്തി
- Mongolian: үр дүнтэй
- Marathi: प्रभाव
- Hill Mari: пайдалык
- Malay: kemanjuran
- Maltese: l-effikaċja
- Burmese: ထိရောက်မှု
- Nepali: प्रभावकारिता
- Dutch: effectiviteit
- Norwegian: effekt
- Punjabi: ਕਾਰਗਰੀ
- Papiamento: eficiencia
- Polish: skuteczność
- Portuguese: eficácia
- Romanian: eficacitatea
- Russian: эффективность
- Sinhalese: නැතිකර දමන
- Slovak: účinnosť
- Slovenian: učinkovitost
- Albanian: efikasiteti
- Serbian: ефикасност
- Sundanese: efficacy
- Swedish: effekt
- Swahili: ufanisi
- Tamil: பலாபலன்
- Telugu: సామర్ధ్యం
- Tajik: самаранокии
- Thai: ชิ้น
- Tagalog: espiritu
- Turkish: etkinliği
- Tatar: нәтиҗәлелеге
- Udmurt: эффективность
- Ukrainian: ефективність
- Urdu: افادیت
- Uzbek: samaradorligini
- Vietnamese: hiệu quả
- Xhosa: efficacy
- Yiddish: עפיקאַסי
- Chinese: 药效
Synonyms, close and similar words for efficacy
- performance
- effectivity
- radicality
- effectiveness
- efficacity