certísimo

== Spanish == === Etymology === From Latin certissimus, superlative degree of certus. === Pronunciation === IPA(key): /θeɾˈtisimo/ [θeɾˈt̪i.si.mo] (Equatorial Guinea, Spain) IPA(key): /seɾˈtisimo/ [seɾˈt̪i.si.mo] (Latin America, Philippines) Rhymes: -isimo Syllabification: cer‧tí‧si‧mo === Adjective === certísimo (feminine certísima, masculine plural certísimos, feminine plural certísimas) superlative degree of cierto Synonym: ciertísimo === Further reading === “certísimo”, 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