Synonyms of affluent

1 Syllable
flush, rich
2 Syllables
uptown, richest, wealthy, main-line, wealthiest, wealthier, palmier, loaded, fat-cat, palmy, richer, well-off, moneyed, plenteous
3 Syllables
upscale, opulent, propertied, well-to-do, pecunious, prosperous
4 Syllables
fortunate, leisure-class
5 Syllables
plenitudinous