1. the chief prize or the cumulative stakes in a game or contest, as in bingo, a quiz contest, or a slot machine.
2. Poker. a pot that accumulates until a player opens the betting with a pair of predetermined denomination, usually jacks or better. Idioms
3. an outstanding reward or success.
4. hit the jackpot, Informal. to achieve a sensational success; have sudden luck: The firm has hit the jackpot with its new line of computers. to win a jackpot.
"wills can be jackpots."
"startings can be jackpots."
"licences can be jackpots."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.