Below you can find the Beethoven's only opera based on j.n. bouilly's leonore it premiered in 1805 Jeopardy Words Answer. The answer to Beethoven's only opera based on j.n. bouilly's leonore it premiered in 1805 has 7 letters. This clue belongs to the The 3 bs category and is part of Jeopardy Word Level 1416. If you scroll near the bottom you will find other clues and answers part of level 1416