fortune
n. C / Un. a very large amount of money. It can also mean the luck that happens to you in your life.
n. a large sum of money or assets; alternatively, the chance or luck that affects human affairs. Often personified in literary contexts as a force that distributes success or failure.
The old house is worth a small fortune now.
He spent a fortune on his daughter's wedding, sparing no expense for the flowers or the food.
The family's fortune fluctuated wildly over the decades, reflecting the volatile nature of the industrial markets they had invested in so heavily.
Countable when referring to a large sum of money ('a fortune'); uncountable when referring to luck or fate in a general sense.
He has much fortuneHe has a lot of money / He has good fortuneWhen referring to wealth, 'fortune' is usually a countable noun preceded by 'a'; 'much fortune' sounds like a mistake between wealth and luck.