efectividad

== Spanish == === Etymology === From efectivo +‎ -idad. === Pronunciation === IPA(key): /efeɡtibiˈdad/ [e.feɣ̞.t̪i.β̞iˈð̞að̞] Rhymes: -ad Syllabification: e‧fec‧ti‧vi‧dad === Noun === efectividad f (plural efectividades) effectiveness Synonym: eficacia === Further reading === “efectividad”, 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