Home › Words › B › billionairedombillionairedombillionairedom means the state of being a billionaire.Among words judged in Lexicurio's Arena, billionairedom ranks #34,879 of 42,762 for Qualifying.EtymologyFrom billionaire + -dom.nounThe state of being a billionaire.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.millionairedom 80% match — The state of being a millionaire. vs billionairedom →bazillionaire 67% match — An incredibly rich person. vs billionairedom →billionaire 67% match — Somebody whose wealth is at least one billion (10⁹) currency units (usually understood to exclude holders of hyperinflated currencies). vs billionairedom →billionocracy 66% match — A government run by billionaires, or heavily influenced by billionaires. vs billionairedom →billionairess 66% match — A female billionaire. vs billionairedom →bajillionaire 66% match — An incredibly rich person. vs billionairedom →millionairehood 65% match — The condition of being a millionaire. vs billionairedom →superbillionaire 62% match — A person who has many times more than one billion units of the local currency. vs billionairedom →