plutocracy

US /pluːˈtɑː.krə.si/
UK /pluːˈtɑː.krə.si/
"plutocracy" picture
1.

government by the wealthy

:
The nation was slowly transforming into a plutocracy, where money dictated policy.
Critics argue that the current system is a disguised plutocracy.
2.

a country or society governed by the wealthy

:
Many fear that the nation is becoming a true plutocracy, ignoring the needs of the poor.
The novel depicted a dystopian future where the world was run by a global plutocracy.