the.com/childlessness
The state of having raised exactly zero humans, by choice, chance, or chaos.
means The condition of not having children, whether deliberately, circumstantially, or against one's wishes.
from From Old English cildleas, the suffix -less doing what it always does: announcing an absence, here the small loud kind.
Two flavorsChildfree means chosen; childless often means wished-otherwise.
Not newRoman elites fretted over it two millennia ago.
Rising trendRecord shares of adults now reach 45 without kids.