Below you can find the Nigeria's first planned city it was built in the 1980s & officially dedicated as the nation's new capital in 1991 Jeopardy Words Answer. The answer to Nigeria's first planned city it was built in the 1980s & officially dedicated as the nation's new capital in 1991 has 5 letters. This clue belongs to the Nigeria category and is part of Jeopardy Word Level 2311. If you scroll near the bottom you will find other clues and answers part of level 2311