| Millionaire (n.) One whose wealth is counted by millions of francs, dollars, or pounds; a very rich person; a person worth a million or more. Thesaurus Entries Daddy Warbucks, billionaire, bloated plutocrat, capitalist, fat cat, man of means, man of substance, man of wealth, moneybags, moneyed man, multimillionaire, nabob, parvenu, plutocrat, rich man, richling, warm man, wealthy man |