Consumerist (noun)

A person who emphasizes or believes in the importance of consumerism, characterized by the consumption of goods and services on a large scale.

Origin:

Derived from the noun 'consumer' and the suffix -ist.

Examples:

1. She is a committed consumerist and believes in the power of consumer spending to drive the economy.
2. He is a vocal critic of consumerism and consumerist culture.
3. The consumerist lifestyle is often associated with materialism and waste.
4. The consumerist society is defined by its emphasis on constant consumption and acquisition.
5. The consumerist approach is not sustainable and is damaging to the environment.