Comparative form of wealthy: more wealthy(adjective)
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Use "wealthier" in a sentence
"It is a luxury car, but not a rare one (like, for example, the Rolls-Royce), that you can observe with great regularity around in wealthier neighborhoods."
"How much wealthier is a function of the the rate of return."
"Target just concentrates on only opening stores in wealthier suburban areas, and avoids small towns, whereas Wal-Mart opens stores in both."