a good/safe/sure bet

: of a favorable character or tendency

: bountiful, fertile

: handsome, attractive

: something that is good

: something conforming to the moral order of the universe

: praiseworthy character : goodness

: well

used as an intensive

: free from harm or risk : unhurt

: secure from threat of danger, harm, or loss

: successful at getting to a base in baseball without being put out

: a place or receptacle to keep articles (such as valuables) safe

: condom

: safe from danger or harm

: firmly established : steadfast

: reliable, trustworthy

: surely

: something that is laid, staked, or pledged typically between two parties on the outcome of a contest or a contingent issue : wager

: the act of giving such a pledge

: something to wager on

: to stake on the outcome of an issue or the performance of a contestant

: to be able to be sure that

: to maintain with or as if with a bet