child-free
adjective uk/ˈtʃaɪld.friː/ us/ˈtʃaɪld.friː/
（人）不要小孩的;（地方或情形）没有小孩的
used to refer to people who choose not to have children, or a place or situation without children
a child-free couple/hotel/lifestyle 不要小孩的夫妻／儿童不得入内的酒店／不要小孩的生活方式