flush
adjective
informal uk/flʌʃ/ ushaving a lot of money to spend at a particular time:
A flush economy means there's more money for people to invest in property.
If you're feeling flush you can always pay a bit more off your debt each month.
In flush times, lenders relax credit standards.
be flush with cash/money Firms are flush with cash and investing more.
be/feel flush with success/optimism, etc.
to be very successful, have a lot of hope for the future, etc.:
A rise in the price of corn means that many farmers are feeling flush with optimism.