Cast lots is a phrase that is often associated with decision-making and chance. However, if you're looking for alternative words to use instead of cast lots, there are several options available. You can say toss a coin, draw straws, roll the dice, flip a coin, use a random number generator, draw lots or simply use the phrase "leave it to chance". All of these alternatives convey the same meaning as cast lots, which means to make a decision or determine something randomly without any bias or influence. So, next time you decide to leave something up to chance, you can have a range of alternatives to choose from instead of saying, "let's cast lots".