2.AdjectiveAbundant in quality or quantity; profuse. (Can we add an example for this sense?)
3.NounSynonym of rich: the wealthy people of a society or of the world collectively.
"The wealthy pay most of the taxes but the uberwealthy hardly pay any at all: they hold stock and property and live off debt borrowed against that collateral."
4.NounA rich person.
"F. Scott Fitzgerald never got over Ginevra King's dad reminding him he wasn't a wealthy and needed to aim lower."