inefficacia

== Italian == === Etymology === From Late Latin inefficacia. === Noun === inefficacia f (plural inefficacie) inefficacy, ineffectiveness Antonym: efficacia ==== Related terms ==== inefficace === Further reading === inefficacia in Treccani.it – Vocabolario Treccani on line, Istituto dell'Enciclopedia Italiana == Latin == === Adjective === inefficācia nominative/accusative/vocative neuter plural of inefficāx === References === “inefficacia”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press “inefficacia”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.