thirteenon Basic wordsalso onCEFR Beginners (A1)? 十三个的,十三的, 十三 thirteen thirteen(adjective) 十三个的,十三的 thirteenth thirteenth(adjective) 十三分之一的,第十三的 thirteen thirteen(number) 十三 Additional meaning thirteen thirteen(number) 十三 Forms adjectivenumber thirteen thirteen thirteenth