radiantadjective/ʁɐˈdi.ɐ̃.tɨ/mediumra·di·an·tePortuguesEnglishEspanolFrancaisDefinitionEmitting light or heat; bright.The sun was radiant in the sky.She had a radiant smile.synbrightshiningEtymologyDo latim 'radiantem'Related wordsradiaçãoradianteradiosidade