The phrase "all affluent" is correct and usable in written English.
It can be used to refer to a group of people who are wealthy or have a high income.
Example: "The charity event was attended by all affluent members of the community, eager to contribute to the cause."
Alternatives: "all wealthy" or "all prosperous".
My background was not at all affluent.
"And frankly," she added, "not all affluent kids get exposed to classical music either".
"These guys are all affluent people who are willing to help.
In fact, all affluent countries are now faced with the challenge of reforming their welfare states and few are as immobilized as the U.S. is.
The UK, Germany and Australia, all affluent countries with ageing demographics, have been the mainstay markets for her work, and will be key to The Intern.
This is Not a Love Story by Keren David featured incredibly diverse characters, but they were all affluent, and to my delight, she called herself out on that within the novel.
All the affluent shoppers will leave.
Democrats seem to be endlessly beguiled by the prospect of campaign of national unity, a coming-together of all the quality people and all the affluent people and all the right-thinking, credentialed, high-achieving people.
The "Forbidden Broadway" troupe remembered all those affluent Broadway theater-goers who paid insane amounts of money for tee-shirts with "starving paupers" on them.
Home to a number of social housing tenants, as well as all the affluent City workers the whole thing was presumably built for, there are two separate doors to the building: one for the rich, one for the poor.
Home to a number of tenants receiving government benefits for their housing, as well as all the affluent city workers the whole thing was presumably built for, there are two separate doors to the building: one for the rich, one for the poor.
