bet

When you bet, you take a chance with money or something else on the result of a future event.

Example: I bet five dollars that I would win the game.

If you bet something is true, you strongly believe it.

Example: I bet you left it on the table.

You used "you bet" to show you agree with somebody.

Example: "Could you help me here?" "You bet! What do you need?"

The past tense and past participle of bet.

A bet is the thing of value or amount of money that you bet.

Example: Jim had a bet of twenty dollars that he would complete the test on time.