childless
adj. B2 Upper Intermediate US //ˈtʃaɪɫdɫəs// UK //tʃˈaɪldləs// child·less
adj. having no children. You use this to describe a person or a couple who does not have any kids.
adj. having no children. Often used in demographic or sociological contexts to describe individuals or couples without offspring.
The couple is childless by choice.
Many modern professionals remain childless to focus on their careers and personal travel goals.
The study examined how childless households in urban areas allocate their disposable income compared to families with multiple dependents.
From Middle English childles; equivalent to child + -less.
Usage
Typically used as a predicative adjective after 'be' or 'remain', or as an attributive adjective before a noun.