Antonyms for the phrase "chanced it" include cautious, careful, hesitant, deliberate, and calculated. These words suggest a more thoughtful approach to decision-making, one that is not driven by impulse or sudden risk-taking. While chancing it may have moments of excitement or adrenaline rush, taking a more measured approach can lead to smarter and more predictable outcomes. Being cautious and careful may involve doing research or seeking advice, but it can also minimize the negative consequences that come with making hasty choices. Ultimately, the opposite of chancing it is being more mindful and intentional in one's actions and decisions.