Having looked this up in a Thesaurus, I couldn't find any, so I am not sure that there are.
Oligarchy may include theocracy and communist regimes.
it was an oligarchy
Govern. by smalll group of people...oligarchy.
no brazil is not a oligarchy
what is the country for oligarchy
Monoarchy is the antonym of oligarchy.
Oligarchy is unlimited.
Oligarchy
An oligarchy
An oligarchy.
Oligarchy An oligarchist is someone who supports Oligarchy.
Sparta's government was an oligarchy. An oligarchy is where a few citizens have a say in the government.