Not primitive; not third-world.
Mature.
Containing man-made structures such as roads, sewers, electric lines, buildings, and so on.
Having useful or necessary infrastructure.
Processed and fixed; containing a visible negative (or positive for slide film) image
Advanced, fully formed.
In preparation for the main matter; initial, introductory, preparatory.
Any of a series of sports events that determine the finalists
A preparation for a main matter; an introduction.
A relatively minor contest that precedes a major one, especially in boxing