Definition of postnuclear
: of, relating to, occurring in, or suggestive of a period following a nuclear war
- … a macho street hero who arrives to clean up a tough town in a postnuclear tomorrow.
- —Fred Robbins
- … a post-nuclear thriller about an astronaut … struggling to stay alive amid earth's devastation.
- —TV Guide
- … a postnuclear landscape of poverty and blight …
- —Richard Corliss
