well off
1 : being in good condition or favorable circumstances <doesn't know when he's well-off>
2 : well provided : having no lack ― usually used with for
3 a : being in easy or affluent circumstances : WELL-TO-DO b : suggesting prosperity <the house had a sleek well-off look>
rich
1 : having abundant possessions and especially material wealth
2 a : having high value or quality b : well supplied or endowed <a city rich in traditions>
3 : magnificently impressive : SUMPTUOUS
4 a : vivid and deep in color <a rich red> b : full and mellow in tone and quality <a rich voice> c : having a strong fragrance <rich perfumes>
5 : highly productive or remunerative <a rich mine>
6 a : having abundant plant nutrients <rich soil> b : highly seasoned, fatty, oily, or sweet <rich foods> c : high in the combustible component <a rich fuel mixture> d : high in some component <cholesterol-rich foods>
7 a : ENTERTAINING also : LAUGHABLE b : MEANINGFUL, SIGNIFICANT <rich allusions> c : LUSH <rich meadows>
8 : pure or nearly pure <rich lime>
