Wealthy: having a lot of money and possessions.
Having an intense fatty or sugary flavour.
Remunerative.
Plentiful, abounding, abundant, fulfilling.
Yielding large returns; productive or fertile; fruitful.
Composed of valuable or costly materials or ingredients; procured at great outlay; highly valued; precious; sumptuous; costly.
Not faint or delicate; vivid.
(informal) Very amusing.
(informal) Ridiculous, absurd, outrageous, preposterous, especially in a galling, hypocritical, or brazen way.
Elaborate, having complex formatting, multimedia, or depth of interaction.
Of a solute-solvent solution: not weak (not diluted); of strong concentration.
Of a solute-solvent solution: not weak (not diluted); of strong concentration.
Trading at a price level which is high relative to historical trends, a similar asset, or (for derivatives) a theoretical value.

The rich people of a society or the world collectively, the rich class of a society.