1. 资本主义的
A capitalist country or system supports or is based on the principles of capitalism.

2. 资本主义者
A capitalist is someone who believes in and supports the principles of capitalism.

3. 资本家
A capitalist is someone who owns a business which they run in order to make a profit for themselves.

1. a person who invests capital in a business (especially a large business)

2. a conservative advocate of capitalism