racional

== Catalan == === Etymology === Borrowed from Latin ratiōnālis. === Pronunciation === IPA(key): (Northern, Central) [rə.si.uˈnal] IPA(key): (Balearic) [rə.si.oˈnal] IPA(key): (Valencia, Northwestern) [ra.si.oˈnal] === Adjective === racional m or f (masculine and feminine plural racionals) rational Antonym: irracional ==== Derived terms ==== nombre racional racionalitzar racionalment ==== Related terms ==== racionalitat === Further reading === “racional”, in Diccionari de la llengua catalana [Dictionary of the Catalan Language] (in Catalan), second edition, Institute of Catalan Studies [Catalan: Institut d'Estudis Catalans], April 2007 == Galician == === Pronunciation === Rhymes: -al Hyphenation: ra‧cio‧nal === Adjective === racional m or f (plural racionais) rational, reasonable Antonym: irracional ==== Derived terms ==== racionalmente === Further reading === “racional”, in Dicionario da Real Academia Galega (in Galician), A Coruña: Royal Galician Academy, 2012–2026 == Portuguese == === Etymology === Borrowed from Latin rationalis. By surface analysis, razão (under the form racion-) +‎ -al. === Pronunciation === Rhymes: (Brazil) -aw, (Portugal) -al Hyphenation: ra‧ci‧o‧nal === Adjective === racional m or f (plural racionais) rational Antonym: irracional ==== Derived terms ==== racionalismo racionalmente === Further reading === “racional”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026 “racional”, in Dicio – Dicionário Online de Português (in Portuguese), São Paulo: 7Graus, 2009–2026 “racional”, in Dicionário da Língua Portuguesa (in Portuguese), Lisboa: Academia das Ciências de Lisboa, 2001–2026 “racional”, in Dicionário inFormal (in Portuguese), 2006–2026 “racional”, in Dicionário infopédia da Lingua Portuguesa (in Portuguese), Porto: Porto Editora, 2003–2026 “racional”, in Michaelis Dicionário Brasileiro da Língua Portuguesa (in Portuguese), São Paulo: Editora Melhoramentos, 2015–2026, →ISBN “racional”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026 == Spanish == === Etymology === Borrowed from Latin rationālis. === Pronunciation === IPA(key): /raθjoˈnal/ [ra.θjoˈnal] (Equatorial Guinea, Spain) IPA(key): /rasjoˈnal/ [ra.sjoˈnal] (Latin America, Philippines) Rhymes: -al Syllabification: ra‧cio‧nal === Adjective === racional m or f (masculine and feminine plural racionales) rational reasonable Synonym: razonable ==== Antonyms ==== irracional ==== Derived terms ==== ==== Related terms ==== === Further reading === “racional”, 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