affluent

adjective

1. having an abundance of wealth, property, or other material goods; prosperous; rich: an affluent person.
2. abounding in anything; abundant.
3. flowing freely: an affluent fountain.

noun

4. a tributary stream.
5. an affluent person: a luxurious resort appealing to young affluents.

adjective

1. rich; wealthy
2. abundant; copious
3. flowing freely

noun

4. archaic a tributary stream

adj.

mid-15c., “flowing,” from Middle French affluent (14c.) or directly from Latin affluentem (nominative affluens) “flowing toward, abounding, rich, copious,” present participle of affluere “flow toward,” from ad- “to” (see ad-) + fluere “to flow” (see fluent).