Clearminded conveys a sense of clarity and rationality, and there are several synonyms that can be used to convey similar meanings. One such synonym is levelheaded, which implies a calm and composed approach to decision-making. Another synonym is rational, which suggests logical and sound thinking. Pragmatic is another synonym that conveys a practical and realistic approach to problem-solving. Objective and analytical are also good synonyms for clearminded, suggesting an impartial and unbiased mindset. Finally, thoughtful and introspective can also be used as synonyms for clearminded, conveying a reflective and contemplative approach to decision-making.