eficaz

== Portuguese == === Alternative forms === efficaz (obsolete) === Etymology === Borrowed from Latin efficāx. === Pronunciation === Hyphenation: e‧fi‧caz === Adjective === eficaz m or f (plural eficazes) effective, efficacious Synonyms: efetivo, funcional, útil ==== Derived terms ==== eficazmente ==== Related terms ==== eficácia === Further reading === “eficaz”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026 “eficaz”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026 == Spanish == === Etymology === Borrowed from Latin efficācem. === Pronunciation === IPA(key): /efiˈkaθ/ [e.fiˈkaθ] (Spain) IPA(key): /efiˈkas/ [e.fiˈkas] (Latin America, Philippines) Rhymes: -aθ (Spain) Rhymes: -as (Latin America, Philippines) Syllabification: e‧fi‧caz === Adjective === eficaz m or f (masculine and feminine plural eficaces) efficacious effective Synonym: efectivo ==== Derived terms ==== ==== Related terms ==== === Further reading === “eficaz”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025