Cast dice is a phrase that commonly refers to taking a chance or making a decision. There are several synonyms that can be used in place of cast dice, depending on the context and tone of the conversation. Some of these synonyms include: 1. Roll the dice: This phrase emphasizes the element of chance involved in the decision-making process. 2. Take a chance: This phrase implies a calculated risk, and can be used in a more serious context. 3. Gamble: This word connotes a higher level of risk, and may be used to describe more dangerous or reckless decisions. 4. Venture: This word implies a sense of exploration or adventure, and can be used to describe taking a risk in pursuit of something new or exciting. Overall, these synonyms offer a range of alternatives to cast dice, each with their own unique connotations and implications.