Words That Rhyme With "Gerontocracy" :

4 syllables:

androcracy, autocracy, democracy, isocracy, landocracy, mobocracy, monocracy, plantocracy, plutocracy, pornocracy, slavocracy, stratocracy, technocracy, theocracy, theocrasy, timocracy

5 syllables:

aristocracy, gynecocracy, kakistocracy, meritocracy, pantisocracy