Double-mindedness is a state of being uncertain or indecisive about something, or having conflicting thoughts or desires. Some synonyms for this term include ambivalence, wavering, vacillation, uncertainty, hesitancy, and indecision. Other possible synonyms for double-mindedness could also include confusion, doubt, inconsistency, ambiguation, or perplexity. Each of these words describes a different aspect of what it means to be double-minded, and each can be used in slightly different contexts to convey different shades of meaning. Ultimately, the choice of synonym will depend on the particular nuances of the situation, and on the writer's intention and desired effect.