Wealth is a word that describes having a lot of valuable resources like money, property, or possessions. It means having abundance and being financially well-off. Full definition
The second issue is the general rise in wealth of a society — measured mainly by growing gross domestic product (GDP). (politics.co.uk)
They tend to publish out of academic interest or to advance the knowledge of wealth management professionals who handle large retirement accounts. (monevator.com)
But I notice that experienced RE investors (including yourself) still claim it as a major component of building wealth with RE. (biggerpockets.com)