Popperian
adjective
Pop·per·ian
päˈperēən,
-ˈpir-
: of, relating to, or characteristic of the theories of Karl Popper
especially : of or relating to the theory that a hypothesis can be falsified by observed exceptions but never absolutely proven to be true
Word History
Etymology
Karl Popper †1994 British (Austrian-born) philosopher + English -an entry 2
First Known Use
1958, in the meaning defined above