The word wealthier usually refers to people who have more money than others. It can also refer to a region or country that is wealthier than others.
China is currently the wealthiest country in the world.
The region is wealthier than the city because the region has a lot of resources.
adjective
Possessing financial wealth; rich.
adjective
Abundant in quality or quantity; profuse.
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The most traveled person is rich and wealthy.
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The peers are the most wealthy and powerful.
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The wealthy chairman entered the building.
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It is home to the financially disadvantaged and the very wealthy.
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It included the Governor's mansion and the homes of the wealthy.
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Plutocracy is when the wealthy runs the government.
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He is the son of the wealthy George Joestar.
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He is buried in the church of the wealthy in Norwich.
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A plutocracy is a government, usually a republic, run by the wealthy.
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At the time, the domain of speedboats was largely confined to the wealthy.